2730362465 has 4 divisors (see below), whose sum is σ = 3276434964. Its totient is φ = 2184289968.

The previous prime is 2730362449. The next prime is 2730362477. The reversal of 2730362465 is 5642630372.

It is a happy number.

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 344919184 + 2385443281 = 18572^2 + 48841^2 .

It is a cyclic number.

It is not a de Polignac number, because 2730362465 - 2⁴ = 2730362449 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, 273036242 + ... + 273036251.

It is an arithmetic number, because the mean of its divisors is an integer number (819108741).

Almost surely, 2^2730362465 is an apocalyptic number.

It is an amenable number.

2730362465 is a deficient number, since it is larger than the sum of its proper divisors (546072499).

2730362465 is an equidigital number, since it uses as much as digits as its factorization.

2730362465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546072498.

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 2730362465 is about 52252.8703996249. The cubic root of 2730362465 is about 1397.6768384019.

The spelling of 2730362465 in words is "two billion, seven hundred thirty million, three hundred sixty-two thousand, four hundred sixty-five".