45314514432 has 120 divisors (see below), whose sum is σ = 142670076120. Its totient is φ = 13731655680.

The previous prime is 45314514409. The next prime is 45314514433. The reversal of 45314514432 is 23441541354.

45314514432 is a `hidden beast` number, since 4 + 531 + 4 + 51 + 44 + 32 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45314514433) 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, 396307 + ... + 497682.

It is an arithmetic number, because the mean of its divisors is an integer number (1188917301).

Almost surely, 2^45314514432 is an apocalyptic number.

It is an amenable number.

45314514432 is an abundant number, since it is smaller than the sum of its proper divisors (97355561688).

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

45314514432 is a wasteful number, since it uses less digits than its factorization.

45314514432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894024 (or 894005 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The spelling of 45314514432 in words is "forty-five billion, three hundred fourteen million, five hundred fourteen thousand, four hundred thirty-two".