130552456 has 8 divisors (see below), whose sum is σ = 244785870. Its totient is φ = 65276224.

The previous prime is 130552453. The next prime is 130552483. The reversal of 130552456 is 654255031.

It can be written as a sum of positive squares in only one way, i.e., 117375556 + 13176900 = 10834^2 + 3630^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (130552453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8159521 + ... + 8159536.

Almost surely, 2^130552456 is an apocalyptic number.

It is an amenable number.

130552456 is a deficient number, since it is larger than the sum of its proper divisors (114233414).

130552456 is a wasteful number, since it uses less digits than its factorization.

130552456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16319063 (or 16319059 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 130552456 is about 11425.9553648699. The cubic root of 130552456 is about 507.2962852130.

The spelling of 130552456 in words is "one hundred thirty million, five hundred fifty-two thousand, four hundred fifty-six".