2144580693 has 8 divisors (see below), whose sum is σ = 2860016448. Its totient is φ = 1429432704.

The previous prime is 2144580677. The next prime is 2144580709. The reversal of 2144580693 is 3960854412.

It is an interprime number because it is at equal distance from previous prime (2144580677) and next prime (2144580709).

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

It is not a de Polignac number, because 2144580693 - 2⁴ = 2144580677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144587693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53905 + ... + 84822.

It is an arithmetic number, because the mean of its divisors is an integer number (357502056).

Almost surely, 2^2144580693 is an apocalyptic number.

It is an amenable number.

2144580693 is a deficient number, since it is larger than the sum of its proper divisors (715435755).

2144580693 is a wasteful number, since it uses less digits than its factorization.

2144580693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143883.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 2144580693 is about 46309.6177159777. The cubic root of 2144580693 is about 1289.5775499107.

The spelling of 2144580693 in words is "two billion, one hundred forty-four million, five hundred eighty thousand, six hundred ninety-three".