130457285 has 16 divisors (see below), whose sum is σ = 183278592. Its totient is φ = 87273600.

The previous prime is 130457279. The next prime is 130457297. The reversal of 130457285 is 582754031.

It is a happy number.

It is not a de Polignac number, because 130457285 - 2⁸ = 130457029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44021 + ... + 46890.

It is an arithmetic number, because the mean of its divisors is an integer number (11454912).

Almost surely, 2^130457285 is an apocalyptic number.

It is an amenable number.

130457285 is a deficient number, since it is larger than the sum of its proper divisors (52821307).

130457285 is an equidigital number, since it uses as much as digits as its factorization.

130457285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90964.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 130457285 is about 11421.7899210238. The cubic root of 130457285 is about 507.1729845036.

The spelling of 130457285 in words is "one hundred thirty million, four hundred fifty-seven thousand, two hundred eighty-five".