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45384648354 = 23310110398009
BaseRepresentation
bin101010010001001000…
…101100011010100010
311100010221020000102000
4222101020230122202
51220421432221404
632503250304430
73164450101023
oct522110543242
9140127200360
1045384648354
111827a4a6051
128967288116
134383809016
1422a7798c4a
1512a95bd339
hexa9122c6a2

45384648354 has 64 divisors (see below), whose sum is σ = 101964096000. Its totient is φ = 14962147200.

The previous prime is 45384648343. The next prime is 45384648373.

45384648354 is a `hidden beast` number, since 4 + 53 + 8 + 464 + 83 + 54 = 666.

45384648354 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 45384648354.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5662702 + ... + 5670710.

It is an arithmetic number, because the mean of its divisors is an integer number (1593189000).

Almost surely, 245384648354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45384648354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50982048000).

45384648354 is an abundant number, since it is smaller than the sum of its proper divisors (56579447646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45384648354 is a wasteful number, since it uses less digits than its factorization.

45384648354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160 (or 9154 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 54.

The spelling of 45384648354 in words is "forty-five billion, three hundred eighty-four million, six hundred forty-eight thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 101 202 303 606 909 1039 1818 2078 2727 3117 5454 6234 8009 9351 16018 18702 24027 28053 48054 56106 72081 104939 144162 209878 216243 314817 432486 629634 808909 944451 1617818 1888902 2426727 2833353 4853454 5666706 7280181 8321351 14560362 16642702 21840543 24964053 43681086 49928106 74892159 149784318 224676477 449352954 840456451 1680912902 2521369353 5042738706 7564108059 15128216118 22692324177 45384648354