45373152 has 48 divisors (see below), whose sum is σ = 129935232. Its totient is φ = 13749120.

The previous prime is 45373147. The next prime is 45373171. The reversal of 45373152 is 25137354.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20428 + ... + 22539.

It is an arithmetic number, because the mean of its divisors is an integer number (2706984).

Almost surely, 2^45373152 is an apocalyptic number.

It is an amenable number.

45373152 is an abundant number, since it is smaller than the sum of its proper divisors (84562080).

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

45373152 is a wasteful number, since it uses less digits than its factorization.

45373152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42991 (or 42983 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 45373152 is about 6735.9596198315. The cubic root of 45373152 is about 356.6697822924.

The spelling of 45373152 in words is "forty-five million, three hundred seventy-three thousand, one hundred fifty-two".