2144619059 has 6 divisors (see below), whose sum is σ = 2339751996. Its totient is φ = 1949514060.

The previous prime is 2144619031. The next prime is 2144619089. The reversal of 2144619059 is 9509164412.

It is a de Polignac number, because none of the positive numbers 2^k-2144619059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144619019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146612 + ... + 160574.

It is an arithmetic number, because the mean of its divisors is an integer number (389958666).

Almost surely, 2^2144619059 is an apocalyptic number.

2144619059 is a deficient number, since it is larger than the sum of its proper divisors (195132937).

2144619059 is an frugal number, since it uses more digits than its factorization.

2144619059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27937 (or 13974 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 2144619059 is about 46310.0319477324. The cubic root of 2144619059 is about 1289.5852399357.

The spelling of 2144619059 in words is "two billion, one hundred forty-four million, six hundred nineteen thousand, fifty-nine".