130652452 has 12 divisors (see below), whose sum is σ = 261304960. Its totient is φ = 55993896.

The previous prime is 130652437. The next prime is 130652477. The reversal of 130652452 is 254256031.

130652452 is an admirable number.

It is a super-2 number, since 2×130652452² = 34140126427224608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4666159 = 130652452 / (1 + 3 + 0 + 6 + 5 + 2 + 4 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 130652452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333052 + ... + 2333107.

Almost surely, 2^130652452 is an apocalyptic number.

It is an amenable number.

130652452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130652452 is a wasteful number, since it uses less digits than its factorization.

130652452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666170 (or 4666168 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 130652452 is about 11430.3303539312. The cubic root of 130652452 is about 507.4257725084.

The spelling of 130652452 in words is "one hundred thirty million, six hundred fifty-two thousand, four hundred fifty-two".