130456052 has 24 divisors (see below), whose sum is σ = 240912000. Its totient is φ = 61641216.

The previous prime is 130456009. The next prime is 130456057. The reversal of 130456052 is 250654031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130456057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32213 + ... + 36035.

It is an arithmetic number, because the mean of its divisors is an integer number (10038000).

Almost surely, 2^130456052 is an apocalyptic number.

It is an amenable number.

130456052 is a deficient number, since it is larger than the sum of its proper divisors (110455948).

130456052 is a wasteful number, since it uses less digits than its factorization.

130456052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4293 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 130456052 is about 11421.7359451180. The cubic root of 130456052 is about 507.1713866721.

The spelling of 130456052 in words is "one hundred thirty million, four hundred fifty-six thousand, fifty-two".