485231825 has 24 divisors (see below), whose sum is σ = 656208000. Its totient is φ = 353770560.

The previous prime is 485231819. The next prime is 485231837. The reversal of 485231825 is 528132584.

It is not a de Polignac number, because 485231825 - 2²⁸ = 216796369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16226 + ... + 35124.

It is an arithmetic number, because the mean of its divisors is an integer number (27342000).

Almost surely, 2^485231825 is an apocalyptic number.

It is an amenable number.

485231825 is a deficient number, since it is larger than the sum of its proper divisors (170976175).

485231825 is a wasteful number, since it uses less digits than its factorization.

485231825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001 (or 18996 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 485231825 is about 22027.9782322391. The cubic root of 485231825 is about 785.8079636044.

The spelling of 485231825 in words is "four hundred eighty-five million, two hundred thirty-one thousand, eight hundred twenty-five".