45255444400 has 60 divisors (see below), whose sum is σ = 108760898232. Its totient is φ = 18096401920.

The previous prime is 45255444383. The next prime is 45255444401. The reversal of 45255444400 is 444455254.

45255444400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45255444400.

It is not an unprimeable number, because it can be changed into a prime (45255444401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1370484 + ... + 1403116.

Almost surely, 2^45255444400 is an apocalyptic number.

45255444400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45255444400 is an abundant number, since it is smaller than the sum of its proper divisors (63505453832).

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

45255444400 is a wasteful number, since it uses less digits than its factorization.

45255444400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36118 (or 36107 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 37.

Adding to 45255444400 its reverse (444455254), we get a palindrome (45699899654).

The spelling of 45255444400 in words is "forty-five billion, two hundred fifty-five million, four hundred forty-four thousand, four hundred".