2722999465 has 4 divisors (see below), whose sum is σ = 3267599364. Its totient is φ = 2178399568.

The previous prime is 2722999393. The next prime is 2722999481. The reversal of 2722999465 is 5649992272.

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 1708003584 + 1014995881 = 41328^2 + 31859^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722999465 - 2⁷ = 2722999337 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, 272299942 + ... + 272299951.

It is an arithmetic number, because the mean of its divisors is an integer number (816899841).

Almost surely, 2^2722999465 is an apocalyptic number.

It is an amenable number.

2722999465 is a deficient number, since it is larger than the sum of its proper divisors (544599899).

2722999465 is an equidigital number, since it uses as much as digits as its factorization.

2722999465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544599898.

The product of its digits is 4898880, while the sum is 55.

The square root of 2722999465 is about 52182.3673763466. The cubic root of 2722999465 is about 1396.4193302527.

The spelling of 2722999465 in words is "two billion, seven hundred twenty-two million, nine hundred ninety-nine thousand, four hundred sixty-five".