255764351 has 4 divisors (see below), whose sum is σ = 260099400. Its totient is φ = 251429304.

The previous prime is 255764323. The next prime is 255764359. The reversal of 255764351 is 153467552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255764351 - 2⁶ = 255764287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255764359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2167436 + ... + 2167553.

It is an arithmetic number, because the mean of its divisors is an integer number (65024850).

Almost surely, 2^255764351 is an apocalyptic number.

255764351 is a deficient number, since it is larger than the sum of its proper divisors (4335049).

255764351 is an equidigital number, since it uses as much as digits as its factorization.

255764351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335048.

The product of its digits is 126000, while the sum is 38.

The square root of 255764351 is about 15992.6342733147. The cubic root of 255764351 is about 634.7655331275.

The spelling of 255764351 in words is "two hundred fifty-five million, seven hundred sixty-four thousand, three hundred fifty-one".