485437686425 has 24 divisors (see below), whose sum is σ = 637525403352. Its totient is φ = 365406080000.

The previous prime is 485437686397. The next prime is 485437686463. The reversal of 485437686425 is 524686734584.

It can be written as a sum of positive squares in 12 ways, for example, as 170836728976 + 314600957449 = 413324^2 + 560893^2 .

It is not a de Polignac number, because 485437686425 - 2²⁶ = 485370577561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1418615 + ... + 1727235.

It is an arithmetic number, because the mean of its divisors is an integer number (26563558473).

Almost surely, 2^485437686425 is an apocalyptic number.

It is an amenable number.

485437686425 is a deficient number, since it is larger than the sum of its proper divisors (152087716927).

485437686425 is a wasteful number, since it uses less digits than its factorization.

485437686425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312349 (or 312344 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 62.

The spelling of 485437686425 in words is "four hundred eighty-five billion, four hundred thirty-seven million, six hundred eighty-six thousand, four hundred twenty-five".