45618176604 has 864 divisors, whose sum is σ = 159000619008. Its totient is φ = 10059033600.

The previous prime is 45618176551. The next prime is 45618176627. The reversal of 45618176604 is 40667181654.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1060887807 + ... + 1060887849.

Almost surely, 2^45618176604 is an apocalyptic number.

45618176604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45618176604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79500309504).

45618176604 is an abundant number, since it is smaller than the sum of its proper divisors (113382442404).

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

45618176604 is a wasteful number, since it uses less digits than its factorization.

45618176604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

It can be divided in two parts, 45618 and 176604, that added together give a palindrome (222222).

The spelling of 45618176604 in words is "forty-five billion, six hundred eighteen million, one hundred seventy-six thousand, six hundred four".