45732452 has 12 divisors (see below), whose sum is σ = 80169600. Its totient is φ = 22826856.

The previous prime is 45732439. The next prime is 45732461. The reversal of 45732452 is 25423754.

45732452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7148 + ... + 11939.

It is an arithmetic number, because the mean of its divisors is an integer number (6680800).

Almost surely, 2^45732452 is an apocalyptic number.

It is an amenable number.

45732452 is a deficient number, since it is larger than the sum of its proper divisors (34437148).

45732452 is a wasteful number, since it uses less digits than its factorization.

45732452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690 (or 19688 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 45732452 is about 6762.5773193362. The cubic root of 45732452 is about 357.6087712449.

The spelling of 45732452 in words is "forty-five million, seven hundred thirty-two thousand, four hundred fifty-two".