485215922 has 8 divisors (see below), whose sum is σ = 735327516. Its totient is φ = 240106752.

The previous prime is 485215877. The next prime is 485215933. The reversal of 485215922 is 229512584.

It can be written as a sum of positive squares in 2 ways, for example, as 453732601 + 31483321 = 21301^2 + 5611^2 .

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

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, 1250363 + ... + 1250750.

Almost surely, 2^485215922 is an apocalyptic number.

485215922 is a deficient number, since it is larger than the sum of its proper divisors (250111594).

485215922 is a wasteful number, since it uses less digits than its factorization.

485215922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501212.

The product of its digits is 57600, while the sum is 38.

The square root of 485215922 is about 22027.6172565260. The cubic root of 485215922 is about 785.7993788140.

The spelling of 485215922 in words is "four hundred eighty-five million, two hundred fifteen thousand, nine hundred twenty-two".