2644465483 has 16 divisors (see below), whose sum is σ = 2902225536. Its totient is φ = 2389645440.

The previous prime is 2644465423. The next prime is 2644465487. The reversal of 2644465483 is 3845644462.

It is a cyclic number.

It is not a de Polignac number, because 2644465483 - 2²⁹ = 2107594571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2644465487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1702035 + ... + 1703587.

It is an arithmetic number, because the mean of its divisors is an integer number (181389096).

Almost surely, 2^2644465483 is an apocalyptic number.

2644465483 is a deficient number, since it is larger than the sum of its proper divisors (257760053).

2644465483 is a wasteful number, since it uses less digits than its factorization.

2644465483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394.

The product of its digits is 2211840, while the sum is 46.

The square root of 2644465483 is about 51424.3666271156. The cubic root of 2644465483 is about 1382.8634590100.

The spelling of 2644465483 in words is "two billion, six hundred forty-four million, four hundred sixty-five thousand, four hundred eighty-three".