130813754 has 8 divisors (see below), whose sum is σ = 196272180. Its totient is φ = 65389696.

The previous prime is 130813747. The next prime is 130813757. The reversal of 130813754 is 457318031.

It can be written as a sum of positive squares in 2 ways, for example, as 114597025 + 16216729 = 10705^2 + 4027^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130813754² = 34224476471145032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130813754.

It is not an unprimeable number, because it can be changed into a prime (130813757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5642 + ... + 17130.

Almost surely, 2^130813754 is an apocalyptic number.

130813754 is a deficient number, since it is larger than the sum of its proper divisors (65458426).

130813754 is a wasteful number, since it uses less digits than its factorization.

130813754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17184.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 130813754 is about 11437.3840540571. The cubic root of 130813754 is about 507.6345072868.

The spelling of 130813754 in words is "one hundred thirty million, eight hundred thirteen thousand, seven hundred fifty-four".