2465672765 has 8 divisors (see below), whose sum is σ = 3007312728. Its totient is φ = 1940201280.

The previous prime is 2465672753. The next prime is 2465672777. The reversal of 2465672765 is 5672765642.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2465672753) and next prime (2465672777).

It can be written as a sum of positive squares in 4 ways, for example, as 292341604 + 2173331161 = 17098^2 + 46619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2465672765 - 2¹⁴ = 2465656381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4041782 + ... + 4042391.

It is an arithmetic number, because the mean of its divisors is an integer number (375914091).

Almost surely, 2^2465672765 is an apocalyptic number.

It is an amenable number.

2465672765 is a deficient number, since it is larger than the sum of its proper divisors (541639963).

2465672765 is an equidigital number, since it uses as much as digits as its factorization.

2465672765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8084239.

The product of its digits is 4233600, while the sum is 50.

The square root of 2465672765 is about 49655.5411308748. The cubic root of 2465672765 is about 1350.9682610148.

The spelling of 2465672765 in words is "two billion, four hundred sixty-five million, six hundred seventy-two thousand, seven hundred sixty-five".