2144457610 has 32 divisors (see below), whose sum is σ = 4123851840. Its totient is φ = 800502912.

The previous prime is 2144457593. The next prime is 2144457641. The reversal of 2144457610 is 167544412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71499 + ... + 96958.

It is an arithmetic number, because the mean of its divisors is an integer number (128870370).

Almost surely, 2^2144457610 is an apocalyptic number.

2144457610 is a deficient number, since it is larger than the sum of its proper divisors (1979394230).

2144457610 is a wasteful number, since it uses less digits than its factorization.

2144457610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168550.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2144457610 is about 46308.2887828950. The cubic root of 2144457610 is about 1289.5528787150.

The spelling of 2144457610 in words is "two billion, one hundred forty-four million, four hundred fifty-seven thousand, six hundred ten".