4545910056 has 32 divisors (see below), whose sum is σ = 11962922400. Its totient is φ = 1435550400.

The previous prime is 4545910043. The next prime is 4545910063. The reversal of 4545910056 is 6500195454.

It is a junction number, because it is equal to n+sod(n) for n = 4545909996 and 4545910023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4984095 + ... + 4985006.

It is an arithmetic number, because the mean of its divisors is an integer number (373841325).

Almost surely, 2^4545910056 is an apocalyptic number.

It is an amenable number.

4545910056 is an abundant number, since it is smaller than the sum of its proper divisors (7417012344).

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

4545910056 is a wasteful number, since it uses less digits than its factorization.

4545910056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969129 (or 9969125 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 4545910056 is about 67423.3643183133. The cubic root of 4545910056 is about 1656.5591445416.

The spelling of 4545910056 in words is "four billion, five hundred forty-five million, nine hundred ten thousand, fifty-six".