45565456555 has 16 divisors (see below), whose sum is σ = 54810302400. Its totient is φ = 36364641280.

The previous prime is 45565456511. The next prime is 45565456567. The reversal of 45565456555 is 55565456554.

It is not a de Polignac number, because 45565456555 - 2⁷ = 45565456427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45565456496 and 45565456505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3689631 + ... + 3701959.

It is an arithmetic number, because the mean of its divisors is an integer number (3425643900).

Almost surely, 2^45565456555 is an apocalyptic number.

45565456555 is a deficient number, since it is larger than the sum of its proper divisors (9244845845).

45565456555 is a wasteful number, since it uses less digits than its factorization.

45565456555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14054.

The product of its digits is 45000000, while the sum is 55.

Subtracting 45565456555 from its reverse (55565456554), we obtain a palindrome (9999999999).

The spelling of 45565456555 in words is "forty-five billion, five hundred sixty-five million, four hundred fifty-six thousand, five hundred fifty-five".