253588545 has 48 divisors (see below), whose sum is σ = 504421632. Its totient is φ = 115447680.

The previous prime is 253588537. The next prime is 253588553. The reversal of 253588545 is 545885352.

253588545 is a `hidden beast` number, since 2 + 53 + 58 + 8 + 545 = 666.

253588545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253588537) and next prime (253588553).

It is not a de Polignac number, because 253588545 - 2³ = 253588537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 253588545.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81315 + ... + 84375.

It is an arithmetic number, because the mean of its divisors is an integer number (10508784).

Almost surely, 2^253588545 is an apocalyptic number.

It is an amenable number.

253588545 is a deficient number, since it is larger than the sum of its proper divisors (250833087).

253588545 is a wasteful number, since it uses less digits than its factorization.

253588545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3339 counting only the distinct ones).

The product of its digits is 960000, while the sum is 45.

The square root of 253588545 is about 15924.4637272343. The cubic root of 253588545 is about 632.9604057203.

The spelling of 253588545 in words is "two hundred fifty-three million, five hundred eighty-eight thousand, five hundred forty-five".