4565899050556 has 24 divisors (see below), whose sum is σ = 8053562474496. Its totient is φ = 2264882644080.

The previous prime is 4565899050551. The next prime is 4565899050569. The reversal of 4565899050556 is 6550509985654.

It is a junction number, because it is equal to n+sod(n) for n = 4565899050491 and 4565899050500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4565899050551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13512021 + ... + 13845811.

It is an arithmetic number, because the mean of its divisors is an integer number (335565103104).

Almost surely, 2^{4565899050556} is an apocalyptic number.

It is an amenable number.

4565899050556 is a deficient number, since it is larger than the sum of its proper divisors (3487663423940).

4565899050556 is a wasteful number, since it uses less digits than its factorization.

4565899050556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360849 (or 360847 counting only the distinct ones).

The product of its (nonzero) digits is 291600000, while the sum is 67.

The spelling of 4565899050556 in words is "four trillion, five hundred sixty-five billion, eight hundred ninety-nine million, fifty thousand, five hundred fifty-six".