45051012400 has 60 divisors (see below), whose sum is σ = 108342048304. Its totient is φ = 18002592000.

The previous prime is 45051012283. The next prime is 45051012473. The reversal of 45051012400 is 421015054.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353245 + ... + 463555.

Almost surely, 2^45051012400 is an apocalyptic number.

45051012400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45051012400 is an abundant number, since it is smaller than the sum of its proper divisors (63291035904).

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

45051012400 is a wasteful number, since it uses less digits than its factorization.

45051012400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111350 (or 111339 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 45051012400 its reverse (421015054), we get a palindrome (45472027454).

The spelling of 45051012400 in words is "forty-five billion, fifty-one million, twelve thousand, four hundred".