130457475 has 36 divisors (see below), whose sum is σ = 234304200. Its totient is φ = 69386880.

The previous prime is 130457471. The next prime is 130457479. The reversal of 130457475 is 574754031.

It is a happy number.

130457475 is a `hidden beast` number, since 13 + 0 + 4 + 574 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (130457471) and next prime (130457479).

It is not a de Polignac number, because 130457475 - 2² = 130457471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130457471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 127516 + ... + 128534.

It is an arithmetic number, because the mean of its divisors is an integer number (6508450).

Almost surely, 2^130457475 is an apocalyptic number.

130457475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130457475 is a deficient number, since it is larger than the sum of its proper divisors (103846725).

130457475 is a wasteful number, since it uses less digits than its factorization.

130457475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1596 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 130457475 is about 11421.7982384561. The cubic root of 130457475 is about 507.1732307216.

The spelling of 130457475 in words is "one hundred thirty million, four hundred fifty-seven thousand, four hundred seventy-five".