292664770225 has 27 divisors (see below), whose sum is σ = 365189316771. Its totient is φ = 232666828800.

The previous prime is 292664770219. The next prime is 292664770231. The reversal of 292664770225 is 522077466292.

The square root of 292664770225 is 540985.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (292664770219) and next prime (292664770231).

It can be written as a sum of positive squares in 13 ways, for example, as 202722361009 + 89942409216 = 450247^2 + 299904^2 .

It is a de Polignac number, because none of the positive numbers 2^k-292664770225 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 695165515 + ... + 695165935.

Almost surely, 2^292664770225 is an apocalyptic number.

292664770225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

292664770225 is the 540985-th square number.

292664770225 is the 270493-rd centered octagonal number.

It is an amenable number.

292664770225 is a deficient number, since it is larger than the sum of its proper divisors (72524546546).

292664770225 is an frugal number, since it uses more digits than its factorization.

292664770225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 683 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 292664770225 in words is "two hundred ninety-two billion, six hundred sixty-four million, seven hundred seventy thousand, two hundred twenty-five".