2402165465 has 12 divisors (see below), whose sum is σ = 3353227236. Its totient is φ = 1647199008.

The previous prime is 2402165461. The next prime is 2402165477. The reversal of 2402165465 is 5645612042.

2402165465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1363972624 + 1038192841 = 36932^2 + 32221^2 .

It is not a de Polignac number, because 2402165465 - 2² = 2402165461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2402165461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4902134 + ... + 4902623.

It is an arithmetic number, because the mean of its divisors is an integer number (279435603).

Almost surely, 2^2402165465 is an apocalyptic number.

It is an amenable number.

2402165465 is a deficient number, since it is larger than the sum of its proper divisors (951061771).

2402165465 is an equidigital number, since it uses as much as digits as its factorization.

2402165465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9804776 (or 9804769 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2402165465 is about 49011.8910571710. The cubic root of 2402165465 is about 1339.2684551230.

The spelling of 2402165465 in words is "two billion, four hundred two million, one hundred sixty-five thousand, four hundred sixty-five".