45085508 has 24 divisors (see below), whose sum is σ = 85650432. Its totient is φ = 20641824.

The previous prime is 45085483. The next prime is 45085511. The reversal of 45085508 is 80558054.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191 + ... + 10017.

It is an arithmetic number, because the mean of its divisors is an integer number (3568768).

Almost surely, 2^45085508 is an apocalyptic number.

It is an amenable number.

45085508 is a deficient number, since it is larger than the sum of its proper divisors (40564924).

45085508 is a wasteful number, since it uses less digits than its factorization.

45085508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6971 (or 6969 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 45085508 is about 6714.5742977496. The cubic root of 45085508 is about 355.9144788890.

It can be divided in two parts, 450 and 85508, that added together give a palindrome (85958).

The spelling of 45085508 in words is "forty-five million, eighty-five thousand, five hundred eight".