45587998555 has 16 divisors (see below), whose sum is σ = 62819827200. Its totient is φ = 31409912160.

The previous prime is 45587998529. The next prime is 45587998583. The reversal of 45587998555 is 55589978554.

It is not a de Polignac number, because 45587998555 - 2⁷ = 45587998427 is a prime.

It is a super-2 number, since 2×45587998555² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 21811395 + ... + 21813484.

It is an arithmetic number, because the mean of its divisors is an integer number (3926239200).

Almost surely, 2^45587998555 is an apocalyptic number.

45587998555 is a deficient number, since it is larger than the sum of its proper divisors (17231828645).

45587998555 is a wasteful number, since it uses less digits than its factorization.

45587998555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43624914.

The product of its digits is 453600000, while the sum is 70.

The spelling of 45587998555 in words is "forty-five billion, five hundred eighty-seven million, nine hundred ninety-eight thousand, five hundred fifty-five".