2144315954 has 8 divisors (see below), whose sum is σ = 3508880688. Its totient is φ = 974689060.

The previous prime is 2144315947. The next prime is 2144315969. The reversal of 2144315954 is 4595134412.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 48734432 + ... + 48734475.

It is an arithmetic number, because the mean of its divisors is an integer number (438610086).

Almost surely, 2^2144315954 is an apocalyptic number.

2144315954 is a deficient number, since it is larger than the sum of its proper divisors (1364564734).

2144315954 is a wasteful number, since it uses less digits than its factorization.

2144315954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97468920.

The product of its digits is 86400, while the sum is 38.

The square root of 2144315954 is about 46306.7592690311. The cubic root of 2144315954 is about 1289.5244835124.

The spelling of 2144315954 in words is "two billion, one hundred forty-four million, three hundred fifteen thousand, nine hundred fifty-four".