130152645 has 24 divisors (see below), whose sum is σ = 257826816. Its totient is φ = 59498208.

The previous prime is 130152623. The next prime is 130152689. The reversal of 130152645 is 546251031.

130152645 is a `hidden beast` number, since 1 + 3 + 0 + 15 + 2 + 645 = 666.

It is not a de Polignac number, because 130152645 - 2⁵ = 130152613 is a prime.

It is a super-2 number, since 2×130152645² = 33879422000992050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206277 + ... + 206906.

It is an arithmetic number, because the mean of its divisors is an integer number (10742784).

Almost surely, 2^130152645 is an apocalyptic number.

130152645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130152645 is a deficient number, since it is larger than the sum of its proper divisors (127674171).

130152645 is a wasteful number, since it uses less digits than its factorization.

130152645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413201 (or 413198 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 130152645 is about 11408.4462132229. The cubic root of 130152645 is about 506.7778983531. Note that the first 3 decimals are identical.

The spelling of 130152645 in words is "one hundred thirty million, one hundred fifty-two thousand, six hundred forty-five".