485215852 has 12 divisors (see below), whose sum is σ = 926321256. Its totient is φ = 220552640.

The previous prime is 485215831. The next prime is 485215873. The reversal of 485215852 is 258512584.

It is an interprime number because it is at equal distance from previous prime (485215831) and next prime (485215873).

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, 5513773 + ... + 5513860.

It is an arithmetic number, because the mean of its divisors is an integer number (77193438).

Almost surely, 2^485215852 is an apocalyptic number.

It is an amenable number.

485215852 is a deficient number, since it is larger than the sum of its proper divisors (441105404).

485215852 is a wasteful number, since it uses less digits than its factorization.

485215852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027648 (or 11027646 counting only the distinct ones).

The product of its digits is 128000, while the sum is 40.

The square root of 485215852 is about 22027.6156676114. The cubic root of 485215852 is about 785.7993410260.

The spelling of 485215852 in words is "four hundred eighty-five million, two hundred fifteen thousand, eight hundred fifty-two".