45180652 has 12 divisors (see below), whose sum is σ = 86254056. Its totient is φ = 20536640.

The previous prime is 45180617. The next prime is 45180661. The reversal of 45180652 is 25608154.

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, 513373 + ... + 513460.

It is an arithmetic number, because the mean of its divisors is an integer number (7187838).

Almost surely, 2^45180652 is an apocalyptic number.

It is an amenable number.

45180652 is a deficient number, since it is larger than the sum of its proper divisors (41073404).

45180652 is a wasteful number, since it uses less digits than its factorization.

45180652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026848 (or 1026846 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 45180652 is about 6721.6554508544. The cubic root of 45180652 is about 356.1646652282.

The spelling of 45180652 in words is "forty-five million, one hundred eighty thousand, six hundred fifty-two".