45373712 has 10 divisors (see below), whose sum is σ = 87911598. Its totient is φ = 22686848.

The previous prime is 45373711. The next prime is 45373747. The reversal of 45373712 is 21737354.

It can be written as a sum of positive squares in only one way, i.e., 45373696 + 16 = 6736^2 + 4^2 .

It is not an unprimeable number, because it can be changed into a prime (45373711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417913 + ... + 1417944.

Almost surely, 2^45373712 is an apocalyptic number.

It is an amenable number.

45373712 is a deficient number, since it is larger than the sum of its proper divisors (42537886).

45373712 is a wasteful number, since it uses less digits than its factorization.

45373712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835865 (or 2835859 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 45373712 is about 6736.0011876484. The cubic root of 45373712 is about 356.6712496378.

The spelling of 45373712 in words is "forty-five million, three hundred seventy-three thousand, seven hundred twelve".