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2445790013458 = 211195322083009
BaseRepresentation
bin100011100101110100011…
…100011110100000010010
322122211000022101220202021
4203211310130132200102
5310032434220412313
65111325212042054
7341462646045421
oct43456434364022
98584008356667
102445790013458
11863287779010
1233601616332a
1314983867b01c
148653c1ab2b8
154394986778d
hex2397471e812

2445790013458 has 48 divisors (see below), whose sum is σ = 4293833493600. Its totient is φ = 1033338608640.

The previous prime is 2445790013437. The next prime is 2445790013501. The reversal of 2445790013458 is 8543100975442.

It is a super-2 number, since 2×24457900134582 (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132658 + ... + 2215666.

It is an arithmetic number, because the mean of its divisors is an integer number (89454864450).

Almost surely, 22445790013458 is an apocalyptic number.

2445790013458 is a deficient number, since it is larger than the sum of its proper divisors (1848043480142).

2445790013458 is a wasteful number, since it uses less digits than its factorization.

2445790013458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083147 (or 2083094 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 2445790013458 in words is "two trillion, four hundred forty-five billion, seven hundred ninety million, thirteen thousand, four hundred fifty-eight".

Divisors: 1 2 11 19 22 38 53 106 209 418 583 1007 1166 2014 2809 5618 11077 22154 30899 53371 61798 106742 587081 1174162 2083009 4166018 22913099 39577171 45826198 79154342 110399477 220798954 435348881 870697762 1214394247 2097590063 2428788494 4195180126 5851172281 11702344562 23073490693 46146981386 64362895091 111172273339 128725790182 222344546678 1222895006729 2445790013458