45103252 has 6 divisors (see below), whose sum is σ = 78930698. Its totient is φ = 22551624.

The previous prime is 45103187. The next prime is 45103291. The reversal of 45103252 is 25230154.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 11532816 = 5794^2 + 3396^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637903 + ... + 5637910.

Almost surely, 2^45103252 is an apocalyptic number.

It is an amenable number.

45103252 is a deficient number, since it is larger than the sum of its proper divisors (33827446).

45103252 is a wasteful number, since it uses less digits than its factorization.

45103252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275817 (or 11275815 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45103252 is about 6715.8954726827. The cubic root of 45103252 is about 355.9611643871.

The spelling of 45103252 in words is "forty-five million, one hundred three thousand, two hundred fifty-two".