45270528 has 40 divisors (see below), whose sum is σ = 120607608. Its totient is φ = 15089664.

The previous prime is 45270517. The next prime is 45270553. The reversal of 45270528 is 82507254.

It is a congruent number.

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, 13201 + ... + 16272.

Almost surely, 2^45270528 is an apocalyptic number.

45270528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45270528 is an abundant number, since it is smaller than the sum of its proper divisors (75337080).

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

45270528 is an equidigital number, since it uses as much as digits as its factorization.

45270528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29494 (or 29478 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 45270528 is about 6728.3376847480. The cubic root of 45270528 is about 356.4006766744.

The spelling of 45270528 in words is "forty-five million, two hundred seventy thousand, five hundred twenty-eight".