45753912 has 24 divisors (see below), whose sum is σ = 123917040. Its totient is φ = 15251280.

The previous prime is 45753907. The next prime is 45753913. The reversal of 45753912 is 21935754.

It is a tau number, because it is divible by the number of its divisors (24).

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 (45753913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317664 + ... + 317807.

It is an arithmetic number, because the mean of its divisors is an integer number (5163210).

Almost surely, 2^45753912 is an apocalyptic number.

It is an amenable number.

45753912 is an abundant number, since it is smaller than the sum of its proper divisors (78163128).

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

45753912 is a wasteful number, since it uses less digits than its factorization.

45753912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635483 (or 635476 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 45753912 is about 6764.1638064139. The cubic root of 45753912 is about 357.6646985921.

It can be divided in two parts, 45753 and 912, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 45753912 in words is "forty-five million, seven hundred fifty-three thousand, nine hundred twelve".