130475451 has 16 divisors (see below), whose sum is σ = 183453440. Its totient is φ = 82257120.

The previous prime is 130475441. The next prime is 130475503. The reversal of 130475451 is 154574031.

It is a de Polignac number, because none of the positive numbers 2^k-130475451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130475441) 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, 35946 + ... + 39408.

It is an arithmetic number, because the mean of its divisors is an integer number (11465840).

Almost surely, 2^130475451 is an apocalyptic number.

130475451 is a deficient number, since it is larger than the sum of its proper divisors (52977989).

130475451 is a wasteful number, since it uses less digits than its factorization.

130475451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4146.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 130475451 is about 11422.5851277196. The cubic root of 130475451 is about 507.1965244610.

The spelling of 130475451 in words is "one hundred thirty million, four hundred seventy-five thousand, four hundred fifty-one".