45651752 has 8 divisors (see below), whose sum is σ = 85597050. Its totient is φ = 22825872.

The previous prime is 45651731. The next prime is 45651761. The reversal of 45651752 is 25715654.

It can be written as a sum of positive squares in only one way, i.e., 35450116 + 10201636 = 5954^2 + 3194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853227 + ... + 2853242.

Almost surely, 2^45651752 is an apocalyptic number.

It is an amenable number.

45651752 is a deficient number, since it is larger than the sum of its proper divisors (39945298).

45651752 is a wasteful number, since it uses less digits than its factorization.

45651752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706475 (or 5706471 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 45651752 is about 6756.6080247414. The cubic root of 45651752 is about 357.3983005746.

The spelling of 45651752 in words is "forty-five million, six hundred fifty-one thousand, seven hundred fifty-two".