485021902 has 8 divisors (see below), whose sum is σ = 730981512. Its totient is φ = 241361400.

The previous prime is 485021857. The next prime is 485021903. The reversal of 485021902 is 209120584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485021903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574249 + ... + 575092.

It is an arithmetic number, because the mean of its divisors is an integer number (91372689).

Almost surely, 2^485021902 is an apocalyptic number.

485021902 is a deficient number, since it is larger than the sum of its proper divisors (245959610).

485021902 is a wasteful number, since it uses less digits than its factorization.

485021902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149554.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 485021902 is about 22023.2127992262. The cubic root of 485021902 is about 785.6946274279.

The spelling of 485021902 in words is "four hundred eighty-five million, twenty-one thousand, nine hundred two".