45554472600 has 384 divisors, whose sum is σ = 174197184000. Its totient is φ = 9589985280.

The previous prime is 45554472553. The next prime is 45554472611. The reversal of 45554472600 is 627445554.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40348836 + ... + 40349964.

It is an arithmetic number, because the mean of its divisors is an integer number (453638500).

Almost surely, 2^45554472600 is an apocalyptic number.

45554472600 is a gapful number since it is divisible by the number (40) 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 45554472600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87098592000).

45554472600 is an abundant number, since it is smaller than the sum of its proper divisors (128642711400).

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

45554472600 is a wasteful number, since it uses less digits than its factorization.

45554472600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 42.

The spelling of 45554472600 in words is "forty-five billion, five hundred fifty-four million, four hundred seventy-two thousand, six hundred".