255462375 has 64 divisors (see below), whose sum is σ = 488936448. Its totient is φ = 116035200.

The previous prime is 255462371. The next prime is 255462397. The reversal of 255462375 is 573264552.

It is a happy number.

It is not a de Polignac number, because 255462375 - 2² = 255462371 is a prime.

It is a super-2 number, since 2×255462375² = 130522050081281250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255462371) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 805717 + ... + 806033.

It is an arithmetic number, because the mean of its divisors is an integer number (7639632).

Almost surely, 2^255462375 is an apocalyptic number.

255462375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255462375 is a deficient number, since it is larger than the sum of its proper divisors (233474073).

255462375 is a wasteful number, since it uses less digits than its factorization.

255462375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 639 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 255462375 is about 15983.1903886552. The cubic root of 255462375 is about 634.5156163004.

The spelling of 255462375 in words is "two hundred fifty-five million, four hundred sixty-two thousand, three hundred seventy-five".