130050645 has 32 divisors (see below), whose sum is σ = 219870720. Its totient is φ = 65533440.

The previous prime is 130050617. The next prime is 130050653. The reversal of 130050645 is 546050031.

It is not a de Polignac number, because 130050645 - 2⁷ = 130050517 is a prime.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 17265 + ... + 23625.

It is an arithmetic number, because the mean of its divisors is an integer number (6870960).

Almost surely, 2^130050645 is an apocalyptic number.

130050645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130050645 is a deficient number, since it is larger than the sum of its proper divisors (89820075).

130050645 is a wasteful number, since it uses less digits than its factorization.

130050645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 130050645 is about 11403.9749648971. The cubic root of 130050645 is about 506.6454772898.

The spelling of 130050645 in words is "one hundred thirty million, fifty thousand, six hundred forty-five".