130552457 has 8 divisors (see below), whose sum is σ = 151304832. Its totient is φ = 110325600.

The previous prime is 130552453. The next prime is 130552483. The reversal of 130552457 is 754255031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130552457 - 2² = 130552453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130552453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130844 + ... + 131837.

It is an arithmetic number, because the mean of its divisors is an integer number (18913104).

Almost surely, 2^130552457 is an apocalyptic number.

It is an amenable number.

130552457 is a deficient number, since it is larger than the sum of its proper divisors (20752375).

130552457 is an equidigital number, since it uses as much as digits as its factorization.

130552457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262759.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 130552457 is about 11425.9554086299. The cubic root of 130552457 is about 507.2962865082.

The spelling of 130552457 in words is "one hundred thirty million, five hundred fifty-two thousand, four hundred fifty-seven".