4612516051556 has 72 divisors (see below), whose sum is σ = 9719477591040. Its totient is φ = 1908220773312.

The previous prime is 4612516051537. The next prime is 4612516051601. The reversal of 4612516051556 is 6551506152164.

It is a super-2 number, since 2×4612516051556² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4612516051556.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1583066 + ... + 3425073.

It is an arithmetic number, because the mean of its divisors is an integer number (134992744320).

Almost surely, 2^{4612516051556} is an apocalyptic number.

It is an amenable number.

4612516051556 is an abundant number, since it is smaller than the sum of its proper divisors (5106961539484).

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

4612516051556 is a wasteful number, since it uses less digits than its factorization.

4612516051556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008321 (or 5008312 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 47.

The spelling of 4612516051556 in words is "four trillion, six hundred twelve billion, five hundred sixteen million, fifty-one thousand, five hundred fifty-six".