Search a number
-
+
45445410412 = 221721125112619
BaseRepresentation
bin101010010100110000…
…011110111001101100
311100022011120001021121
4222110300132321230
51221033011113122
632513300510324
73166115420623
oct522460367154
9140264501247
1045445410412
1118300827526
1289836ab3a4
134393291abc
1422b18946ba
1512aeac1bc7
hexa94c1ee6c

45445410412 has 48 divisors (see below), whose sum is σ = 84950570880. Its totient is φ = 21198240000.

The previous prime is 45445410401. The next prime is 45445410419. The reversal of 45445410412 is 21401454454.

45445410412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (45445410419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3595039 + ... + 3607657.

It is an arithmetic number, because the mean of its divisors is an integer number (1769803560).

Almost surely, 245445410412 is an apocalyptic number.

It is an amenable number.

45445410412 is a deficient number, since it is larger than the sum of its proper divisors (39505160468).

45445410412 is a wasteful number, since it uses less digits than its factorization.

45445410412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13102 (or 13100 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 45445410412 its reverse (21401454454), we get a palindrome (66846864866).

The spelling of 45445410412 in words is "forty-five billion, four hundred forty-five million, four hundred ten thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 211 251 422 502 844 1004 3587 4267 7174 8534 12619 14348 17068 25238 50476 52961 105922 211844 214523 429046 858092 900337 1800674 2662609 3167369 3601348 5325218 6334738 10650436 12669476 45264353 53845273 90528706 107690546 181057412 215381092 668314859 1336629718 2673259436 11361352603 22722705206 45445410412