45255208 has 16 divisors (see below), whose sum is σ = 84963060. Its totient is φ = 22598400.

The previous prime is 45255151. The next prime is 45255211. The reversal of 45255208 is 80255254.

It can be written as a sum of positive squares in 2 ways, for example, as 41499364 + 3755844 = 6442^2 + 1938^2 .

It is a super-2 number, since 2×45255208² = 4096067702246528, 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 45255208.

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, 3838 + ... + 10258.

Almost surely, 2^45255208 is an apocalyptic number.

It is an amenable number.

45255208 is a deficient number, since it is larger than the sum of its proper divisors (39707852).

45255208 is a wasteful number, since it uses less digits than its factorization.

45255208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308 (or 7304 counting only the distinct ones).

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

The square root of 45255208 is about 6727.1991199904. The cubic root of 45255208 is about 356.3604689526.

The spelling of 45255208 in words is "forty-five million, two hundred fifty-five thousand, two hundred eight".