45255028 has 36 divisors (see below), whose sum is σ = 99218532. Its totient is φ = 17902080.

The previous prime is 45255019. The next prime is 45255029. The reversal of 45255028 is 82055254.

It can be written as a sum of positive squares in 2 ways, for example, as 11009124 + 34245904 = 3318^2 + 5852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45255029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6333 + ... + 11428.

Almost surely, 2^45255028 is an apocalyptic number.

It is an amenable number.

45255028 is an abundant number, since it is smaller than the sum of its proper divisors (53963504).

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

45255028 is a wasteful number, since it uses less digits than its factorization.

45255028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17792 (or 17783 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 45255028 is about 6727.1857414524. The cubic root of 45255028 is about 356.3599964842.

The spelling of 45255028 in words is "forty-five million, two hundred fifty-five thousand, twenty-eight".