45085860 has 72 divisors (see below), whose sum is σ = 143969280. Its totient is φ = 11389248.

The previous prime is 45085837. The next prime is 45085861. The reversal of 45085860 is 6858054.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45085861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3172 + ... + 10011.

Almost surely, 2^45085860 is an apocalyptic number.

It is an amenable number.

45085860 is an abundant number, since it is smaller than the sum of its proper divisors (98883420).

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

45085860 is a wasteful number, since it uses less digits than its factorization.

45085860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13217 (or 13212 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 45085860 is about 6714.6005093378. The cubic root of 45085860 is about 355.9154051406.

The spelling of 45085860 in words is "forty-five million, eighty-five thousand, eight hundred sixty".