485312810 has 16 divisors (see below), whose sum is σ = 874896552. Its totient is φ = 193828800.

The previous prime is 485312797. The next prime is 485312873. The reversal of 485312810 is 18213584.

It can be written as a sum of positive squares in 4 ways, for example, as 334194961 + 151117849 = 18281^2 + 12293^2 .

It is a super-2 number, since 2×485312810² = 471057047100192200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30101 + ... + 43320.

Almost surely, 2^485312810 is an apocalyptic number.

485312810 is a deficient number, since it is larger than the sum of its proper divisors (389583742).

485312810 is a wasteful number, since it uses less digits than its factorization.

485312810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74089.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 485312810 is about 22029.8163859802. The cubic root of 485312810 is about 785.8516781854.

The spelling of 485312810 in words is "four hundred eighty-five million, three hundred twelve thousand, eight hundred ten".