485259180 has 48 divisors (see below), whose sum is σ = 1552830720. Its totient is φ = 110916288.

The previous prime is 485259157. The next prime is 485259191. The reversal of 485259180 is 81952584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577270 + ... + 578109.

It is an arithmetic number, because the mean of its divisors is an integer number (32350640).

Almost surely, 2^485259180 is an apocalyptic number.

It is an amenable number.

485259180 is an abundant number, since it is smaller than the sum of its proper divisors (1067571540).

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

485259180 is a wasteful number, since it uses less digits than its factorization.

485259180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155398 (or 1155396 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 485259180 is about 22028.5991383928. The cubic root of 485259180 is about 785.8227299984.

The spelling of 485259180 in words is "four hundred eighty-five million, two hundred fifty-nine thousand, one hundred eighty".