130545219 has 32 divisors (see below), whose sum is σ = 211617280. Its totient is φ = 69921792.

The previous prime is 130545169. The next prime is 130545251. The reversal of 130545219 is 912545031.

It is not a de Polignac number, because 130545219 - 2⁸ = 130544963 is a prime.

It is a super-2 number, since 2×130545219² = 34084108407515922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130545319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37017 + ... + 40389.

It is an arithmetic number, because the mean of its divisors is an integer number (6613040).

Almost surely, 2^130545219 is an apocalyptic number.

130545219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

130545219 is a deficient number, since it is larger than the sum of its proper divisors (81072061).

130545219 is a wasteful number, since it uses less digits than its factorization.

130545219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 130545219 is about 11425.6386692386. The cubic root of 130545219 is about 507.2869112771.

The spelling of 130545219 in words is "one hundred thirty million, five hundred forty-five thousand, two hundred nineteen".