45280053504 has 216 divisors, whose sum is σ = 150200249472. Its totient is φ = 12850790400.

The previous prime is 45280053491. The next prime is 45280053523. The reversal of 45280053504 is 40535008254.

45280053504 is a `hidden beast` number, since 45 + 2 + 80 + 0 + 535 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2426032 + ... + 2444624.

Almost surely, 2^45280053504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45280053504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75100124736).

45280053504 is an abundant number, since it is smaller than the sum of its proper divisors (104920195968).

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

45280053504 is a wasteful number, since it uses less digits than its factorization.

45280053504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18773 (or 18756 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 45280053504 in words is "forty-five billion, two hundred eighty million, fifty-three thousand, five hundred four".