130145345 has 16 divisors (see below), whose sum is σ = 179340480. Its totient is φ = 89668800.

The previous prime is 130145333. The next prime is 130145363. The reversal of 130145345 is 543541031.

It is not a de Polignac number, because 130145345 - 2⁸ = 130145089 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 61226 + ... + 63315.

It is an arithmetic number, because the mean of its divisors is an integer number (11208780).

Almost surely, 2^130145345 is an apocalyptic number.

It is an amenable number.

130145345 is a deficient number, since it is larger than the sum of its proper divisors (49195135).

130145345 is a wasteful number, since it uses less digits than its factorization.

130145345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124576.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 130145345 is about 11408.1262703391. The cubic root of 130145345 is about 506.7684234584.

Adding to 130145345 its reverse (543541031), we get a palindrome (673686376).

The spelling of 130145345 in words is "one hundred thirty million, one hundred forty-five thousand, three hundred forty-five".