45086120 has 16 divisors (see below), whose sum is σ = 101443860. Its totient is φ = 18034432.

The previous prime is 45086117. The next prime is 45086177. The reversal of 45086120 is 2168054.

It can be written as a sum of positive squares in 2 ways, for example, as 43533604 + 1552516 = 6598^2 + 1246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45086120.

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, 563537 + ... + 563616.

Almost surely, 2^45086120 is an apocalyptic number.

45086120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45086120 is an abundant number, since it is smaller than the sum of its proper divisors (56357740).

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

45086120 is a wasteful number, since it uses less digits than its factorization.

45086120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127164 (or 1127160 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 45086120 is about 6714.6198701043. The cubic root of 45086120 is about 355.9160893006.

The spelling of 45086120 in words is "forty-five million, eighty-six thousand, one hundred twenty".