130454858645 has 6 divisors (see below), whose sum is σ = 156546799542. Its totient is φ = 104363240808.

The previous prime is 130454858617. The next prime is 130454858659. The reversal of 130454858645 is 546858454031.

It can be written as a sum of positive squares in only one way, i.e., 104363886916 + 26090971729 = 323054^2 + 161527^2 .

It is not a de Polignac number, because 130454858645 - 2⁶ = 130454858581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 726872 + ... + 888398.

It is an arithmetic number, because the mean of its divisors is an integer number (26091133257).

Almost surely, 2^130454858645 is an apocalyptic number.

It is an amenable number.

130454858645 is a deficient number, since it is larger than the sum of its proper divisors (26091940897).

130454858645 is an frugal number, since it uses more digits than its factorization.

130454858645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323059 (or 161532 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 53.

The spelling of 130454858645 in words is "one hundred thirty billion, four hundred fifty-four million, eight hundred fifty-eight thousand, six hundred forty-five".