45240892 has 6 divisors (see below), whose sum is σ = 79171568. Its totient is φ = 22620444.

The previous prime is 45240889. The next prime is 45240907. The reversal of 45240892 is 29804254.

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, 5655108 + ... + 5655115.

Almost surely, 2^45240892 is an apocalyptic number.

It is an amenable number.

45240892 is a deficient number, since it is larger than the sum of its proper divisors (33930676).

45240892 is a wasteful number, since it uses less digits than its factorization.

45240892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11310227 (or 11310225 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 45240892 is about 6726.1349971585. The cubic root of 45240892 is about 356.3228880512.

The spelling of 45240892 in words is "forty-five million, two hundred forty thousand, eight hundred ninety-two".