130539045 has 32 divisors (see below), whose sum is σ = 257064192. Its totient is φ = 55084032.

The previous prime is 130539041. The next prime is 130539061. The reversal of 130539045 is 540935031.

It is not a de Polignac number, because 130539045 - 2² = 130539041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130539041) 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, 46452 + ... + 49181.

It is an arithmetic number, because the mean of its divisors is an integer number (8033256).

Almost surely, 2^130539045 is an apocalyptic number.

130539045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130539045 is a deficient number, since it is larger than the sum of its proper divisors (126525147).

130539045 is a wasteful number, since it uses less digits than its factorization.

130539045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95661.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 130539045 is about 11425.3684842109. The cubic root of 130539045 is about 507.2789139492.

The spelling of 130539045 in words is "one hundred thirty million, five hundred thirty-nine thousand, forty-five".