130165465 has 4 divisors (see below), whose sum is σ = 156198564. Its totient is φ = 104132368.

The previous prime is 130165459. The next prime is 130165471. The reversal of 130165465 is 564561031.

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 (130165459) and next prime (130165471).

It can be written as a sum of positive squares in 2 ways, for example, as 93296281 + 36869184 = 9659^2 + 6072^2 .

It is a cyclic number.

It is not a de Polignac number, because 130165465 - 2⁵ = 130165433 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 13016542 + ... + 13016551.

It is an arithmetic number, because the mean of its divisors is an integer number (39049641).

Almost surely, 2^130165465 is an apocalyptic number.

It is an amenable number.

130165465 is a deficient number, since it is larger than the sum of its proper divisors (26033099).

130165465 is an equidigital number, since it uses as much as digits as its factorization.

130165465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26033098.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 130165465 is about 11409.0080638064. The cubic root of 130165465 is about 506.7945369684.

It can be divided in two parts, 13016 and 5465, that added together give a palindrome (18481).

The spelling of 130165465 in words is "one hundred thirty million, one hundred sixty-five thousand, four hundred sixty-five".