10545604556 has 12 divisors (see below), whose sum is σ = 18458553792. Its totient is φ = 5271732048.

The previous prime is 10545604549. The next prime is 10545604567. The reversal of 10545604556 is 65540654501.

It is a super-2 number, since 2×10545604556² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245180 + ... + 284963.

It is an arithmetic number, because the mean of its divisors is an integer number (1538212816).

Almost surely, 2^10545604556 is an apocalyptic number.

It is an amenable number.

10545604556 is a deficient number, since it is larger than the sum of its proper divisors (7912949236).

10545604556 is a wasteful number, since it uses less digits than its factorization.

10545604556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535120 (or 535118 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 10545604556 in words is "ten billion, five hundred forty-five million, six hundred four thousand, five hundred fifty-six".