45258288 has 40 divisors (see below), whose sum is σ = 117159168. Its totient is φ = 15054912.

The previous prime is 45258277. The next prime is 45258293. The reversal of 45258288 is 88285254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42045 + ... + 43107.

Almost surely, 2^45258288 is an apocalyptic number.

45258288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45258288 is an abundant number, since it is smaller than the sum of its proper divisors (71900880).

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

45258288 is a wasteful number, since it uses less digits than its factorization.

45258288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1955 counting only the distinct ones).

The product of its digits is 204800, while the sum is 42.

The square root of 45258288 is about 6727.4280375192. The cubic root of 45258288 is about 356.3685532180.

The spelling of 45258288 in words is "forty-five million, two hundred fifty-eight thousand, two hundred eighty-eight".