130524724445 has 4 divisors (see below), whose sum is σ = 156629669340. Its totient is φ = 104419779552.

The previous prime is 130524724433. The next prime is 130524724457. The reversal of 130524724445 is 544427425031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (130524724433) and next prime (130524724457).

It can be written as a sum of positive squares in 2 ways, for example, as 28077358969 + 102447365476 = 167563^2 + 320074^2 .

It is a cyclic number.

It is not a de Polignac number, because 130524724445 - 2⁶ = 130524724381 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13052472440 + ... + 13052472449.

It is an arithmetic number, because the mean of its divisors is an integer number (39157417335).

Almost surely, 2^130524724445 is an apocalyptic number.

It is an amenable number.

130524724445 is a deficient number, since it is larger than the sum of its proper divisors (26104944895).

130524724445 is an equidigital number, since it uses as much as digits as its factorization.

130524724445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26104944894.

The product of its (nonzero) digits is 537600, while the sum is 41.

The spelling of 130524724445 in words is "one hundred thirty billion, five hundred twenty-four million, seven hundred twenty-four thousand, four hundred forty-five".