556004032045 has 48 divisors (see below), whose sum is σ = 841236125184. Its totient is φ = 345320236800.

The previous prime is 556004032013. The next prime is 556004032057. The reversal of 556004032045 is 540230400655.

It is not a de Polignac number, because 556004032045 - 2⁵ = 556004032013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 556004032045.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 905457 + ... + 1389913.

It is an arithmetic number, because the mean of its divisors is an integer number (17525752608).

Almost surely, 2^556004032045 is an apocalyptic number.

556004032045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

556004032045 is a deficient number, since it is larger than the sum of its proper divisors (285232093139).

556004032045 is a wasteful number, since it uses less digits than its factorization.

556004032045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484762 (or 484751 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 556004032045 in words is "five hundred fifty-six billion, four million, thirty-two thousand, forty-five".