130465651825 has 6 divisors (see below), whose sum is σ = 161777408294. Its totient is φ = 104372521440.

The previous prime is 130465651817. The next prime is 130465651831. The reversal of 130465651825 is 528156564031.

It can be written as a sum of positive squares in 3 ways, for example, as 23687672464 + 106777979361 = 153908^2 + 326769^2 .

It is not a de Polignac number, because 130465651825 - 2³ = 130465651817 is a prime.

It is a super-2 number, since 2×130465651825² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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, 2609313012 + ... + 2609313061.

Almost surely, 2^130465651825 is an apocalyptic number.

It is an amenable number.

130465651825 is a deficient number, since it is larger than the sum of its proper divisors (31311756469).

130465651825 is an equidigital number, since it uses as much as digits as its factorization.

130465651825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218626083 (or 5218626078 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 130465651825 in words is "one hundred thirty billion, four hundred sixty-five million, six hundred fifty-one thousand, eight hundred twenty-five".