130854515252 has 6 divisors (see below), whose sum is σ = 228995401698. Its totient is φ = 65427257624.

The previous prime is 130854515221. The next prime is 130854515257. The reversal of 130854515252 is 252515458031.

It can be written as a sum of positive squares in only one way, i.e., 101809493776 + 29045021476 = 319076^2 + 170426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130854515257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16356814403 + ... + 16356814410.

It is an arithmetic number, because the mean of its divisors is an integer number (38165900283).

Almost surely, 2^130854515252 is an apocalyptic number.

It is an amenable number.

130854515252 is a deficient number, since it is larger than the sum of its proper divisors (98140886446).

130854515252 is a wasteful number, since it uses less digits than its factorization.

130854515252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32713628817 (or 32713628815 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 130854515252 in words is "one hundred thirty billion, eight hundred fifty-four million, five hundred fifteen thousand, two hundred fifty-two".