45030152 has 16 divisors (see below), whose sum is σ = 88875600. Its totient is φ = 21330000.

The previous prime is 45030149. The next prime is 45030169. The reversal of 45030152 is 25103054.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147974 + ... + 148277.

It is an arithmetic number, because the mean of its divisors is an integer number (5554725).

Almost surely, 2^45030152 is an apocalyptic number.

It is an amenable number.

45030152 is a deficient number, since it is larger than the sum of its proper divisors (43845448).

45030152 is a wasteful number, since it uses less digits than its factorization.

45030152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296276 (or 296272 counting only the distinct ones).

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

The square root of 45030152 is about 6710.4509535500. The cubic root of 45030152 is about 355.7687552655.

The spelling of 45030152 in words is "forty-five million, thirty thousand, one hundred fifty-two".