230525457 has 16 divisors (see below), whose sum is σ = 325791360. Its totient is φ = 144490752.

The previous prime is 230525377. The next prime is 230525467. The reversal of 230525457 is 754525032.

230525457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230525457 - 2²⁰ = 229476881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230525467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64719 + ... + 68187.

It is an arithmetic number, because the mean of its divisors is an integer number (20361960).

Almost surely, 2^230525457 is an apocalyptic number.

It is an amenable number.

230525457 is a deficient number, since it is larger than the sum of its proper divisors (95265903).

230525457 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (230525456) it forms an eRAP, since the sums of their prime factors are consecutive (4791 and 4792).

230525457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 230525457 is about 15183.0648091879. The cubic root of 230525457 is about 613.1587975791.

The spelling of 230525457 in words is "two hundred thirty million, five hundred twenty-five thousand, four hundred fifty-seven".