2144465908 has 24 divisors (see below), whose sum is σ = 4042791648. Its totient is φ = 989435616.

The previous prime is 2144465893. The next prime is 2144465923. The reversal of 2144465908 is 8095644412.

It is an interprime number because it is at equal distance from previous prime (2144465893) and next prime (2144465923).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256035 + ... + 264277.

It is an arithmetic number, because the mean of its divisors is an integer number (168449652).

Almost surely, 2^2144465908 is an apocalyptic number.

It is an amenable number.

2144465908 is a deficient number, since it is larger than the sum of its proper divisors (1898325740).

2144465908 is a wasteful number, since it uses less digits than its factorization.

2144465908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13263 (or 13261 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2144465908 is about 46308.3783779998. The cubic root of 2144465908 is about 1289.5545420254.

The spelling of 2144465908 in words is "two billion, one hundred forty-four million, four hundred sixty-five thousand, nine hundred eight".