255352545 has 24 divisors (see below), whose sum is σ = 505841856. Its totient is φ = 116732448.

The previous prime is 255352523. The next prime is 255352547. The reversal of 255352545 is 545253552.

255352545 is a `hidden beast` number, since 2 + 553 + 52 + 54 + 5 = 666.

It is not a de Polignac number, because 255352545 - 2⁸ = 255352289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255352547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405007 + ... + 405636.

It is an arithmetic number, because the mean of its divisors is an integer number (21076744).

Almost surely, 2^255352545 is an apocalyptic number.

It is an amenable number.

255352545 is a deficient number, since it is larger than the sum of its proper divisors (250489311).

255352545 is a wasteful number, since it uses less digits than its factorization.

255352545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810661 (or 810658 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 255352545 is about 15979.7542221400. The cubic root of 255352545 is about 634.4246716103.

The spelling of 255352545 in words is "two hundred fifty-five million, three hundred fifty-two thousand, five hundred forty-five".