255762465 has 32 divisors (see below), whose sum is σ = 468986880. Its totient is φ = 116593344.

The previous prime is 255762457. The next prime is 255762473. The reversal of 255762465 is 564267552.

It is an interprime number because it is at equal distance from previous prime (255762457) and next prime (255762473).

It is not a de Polignac number, because 255762465 - 2³ = 255762457 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36582 + ... + 43008.

It is an arithmetic number, because the mean of its divisors is an integer number (14655840).

Almost surely, 2^255762465 is an apocalyptic number.

It is an amenable number.

255762465 is a deficient number, since it is larger than the sum of its proper divisors (213224415).

255762465 is a wasteful number, since it uses less digits than its factorization.

255762465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its digits is 504000, while the sum is 42.

The square root of 255762465 is about 15992.5753085612. The cubic root of 255762465 is about 634.7639728753.

The spelling of 255762465 in words is "two hundred fifty-five million, seven hundred sixty-two thousand, four hundred sixty-five".