130045087 has 12 divisors (see below), whose sum is σ = 139599040. Its totient is φ = 121107456.

The previous prime is 130045081. The next prime is 130045103. The reversal of 130045087 is 780540031.

It is a de Polignac number, because none of the positive numbers 2^k-130045087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130045081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25714 + ... + 30352.

Almost surely, 2^130045087 is an apocalyptic number.

130045087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

130045087 is a deficient number, since it is larger than the sum of its proper divisors (9553953).

130045087 is an equidigital number, since it uses as much as digits as its factorization.

130045087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4770 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 130045087 is about 11403.7312753326. The cubic root of 130045087 is about 506.6382596512.

The spelling of 130045087 in words is "one hundred thirty million, forty-five thousand, eighty-seven".