45052260 has 48 divisors (see below), whose sum is σ = 137616192. Its totient is φ = 10921600.

The previous prime is 45052253. The next prime is 45052277. The reversal of 45052260 is 6225054.

It is a super-2 number, since 2×45052260² = 4059412262215200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45052260.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33471 + ... + 34790.

It is an arithmetic number, because the mean of its divisors is an integer number (2867004).

Almost surely, 2^45052260 is an apocalyptic number.

It is an amenable number.

45052260 is an abundant number, since it is smaller than the sum of its proper divisors (92563932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45052260 is a wasteful number, since it uses less digits than its factorization.

45052260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68284 (or 68282 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45052260 is about 6712.0980326572. The cubic root of 45052260 is about 355.8269684735.

The spelling of 45052260 in words is "forty-five million, fifty-two thousand, two hundred sixty".