45003152 has 10 divisors (see below), whose sum is σ = 87193638. Its totient is φ = 22501568.

The previous prime is 45003151. The next prime is 45003187. The reversal of 45003152 is 25130054.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 59536 = 6704^2 + 244^2 .

It is not an unprimeable number, because it can be changed into a prime (45003151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406333 + ... + 1406364.

Almost surely, 2^45003152 is an apocalyptic number.

It is an amenable number.

45003152 is a deficient number, since it is larger than the sum of its proper divisors (42190486).

45003152 is a wasteful number, since it uses less digits than its factorization.

45003152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812705 (or 2812699 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45003152 is about 6708.4388645944. The cubic root of 45003152 is about 355.6976349423.

The spelling of 45003152 in words is "forty-five million, three thousand, one hundred fifty-two".