255264413 has 4 divisors (see below), whose sum is σ = 255620160. Its totient is φ = 254908668.

The previous prime is 255264407. The next prime is 255264421. The reversal of 255264413 is 314462552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255264413 - 2¹⁸ = 255002269 is a prime.

It is a super-3 number, since 3×255264413³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255264413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255264403) 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, 176795 + ... + 178232.

It is an arithmetic number, because the mean of its divisors is an integer number (63905040).

Almost surely, 2^255264413 is an apocalyptic number.

It is an amenable number.

255264413 is a deficient number, since it is larger than the sum of its proper divisors (355747).

255264413 is an equidigital number, since it uses as much as digits as its factorization.

255264413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355746.

The product of its digits is 28800, while the sum is 32.

The square root of 255264413 is about 15976.9963697811. The cubic root of 255264413 is about 634.3516750805.

The spelling of 255264413 in words is "two hundred fifty-five million, two hundred sixty-four thousand, four hundred thirteen".