130657465 has 4 divisors (see below), whose sum is σ = 156788964. Its totient is φ = 104525968.

The previous prime is 130657459. The next prime is 130657477. The reversal of 130657465 is 564756031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 63154809 + 67502656 = 7947^2 + 8216^2 .

It is a cyclic number.

It is not a de Polignac number, because 130657465 - 2¹¹ = 130655417 is a prime.

It is a Duffinian 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, 13065742 + ... + 13065751.

It is an arithmetic number, because the mean of its divisors is an integer number (39197241).

Almost surely, 2^130657465 is an apocalyptic number.

It is an amenable number.

130657465 is a deficient number, since it is larger than the sum of its proper divisors (26131499).

130657465 is an equidigital number, since it uses as much as digits as its factorization.

130657465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26131498.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 130657465 is about 11430.5496368285. The cubic root of 130657465 is about 507.4322622268.

The spelling of 130657465 in words is "one hundred thirty million, six hundred fifty-seven thousand, four hundred sixty-five".