45546640600 has 48 divisors (see below), whose sum is σ = 108358656120. Its totient is φ = 17794963200.

The previous prime is 45546640589. The next prime is 45546640603. The reversal of 45546640600 is 604664554.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45546640603) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2639461 + ... + 2656660.

Almost surely, 2^45546640600 is an apocalyptic number.

45546640600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45546640600 is an abundant number, since it is smaller than the sum of its proper divisors (62812015520).

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

45546640600 is a wasteful number, since it uses less digits than its factorization.

45546640600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296180 (or 5296171 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 45546640600 in words is "forty-five billion, five hundred forty-six million, six hundred forty thousand, six hundred".