130870452 has 48 divisors (see below), whose sum is σ = 311951360. Its totient is φ = 42692832.

The previous prime is 130870393. The next prime is 130870477. The reversal of 130870452 is 254078031.

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, 119853 + ... + 120939.

Almost surely, 2^130870452 is an apocalyptic number.

130870452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130870452 is an abundant number, since it is smaller than the sum of its proper divisors (181080908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130870452 is a wasteful number, since it uses less digits than its factorization.

130870452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 130870452 is about 11439.8624117600. The cubic root of 130870452 is about 507.7078372519.

The spelling of 130870452 in words is "one hundred thirty million, eight hundred seventy thousand, four hundred fifty-two".