2159464799 has 4 divisors (see below), whose sum is σ = 2164850400. Its totient is φ = 2154079200.

The previous prime is 2159464789. The next prime is 2159464819. The reversal of 2159464799 is 9974649512.

2159464799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2159464799 - 2⁸ = 2159464543 is a prime.

It is a super-2 number, since 2×2159464799² = 9326576436240220802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159464759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2692199 + ... + 2693000.

It is an arithmetic number, because the mean of its divisors is an integer number (541212600).

Almost surely, 2^2159464799 is an apocalyptic number.

2159464799 is a deficient number, since it is larger than the sum of its proper divisors (5385601).

2159464799 is an equidigital number, since it uses as much as digits as its factorization.

2159464799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385600.

The product of its digits is 4898880, while the sum is 56.

The square root of 2159464799 is about 46470.0419517779. The cubic root of 2159464799 is about 1292.5540407925.

The spelling of 2159464799 in words is "two billion, one hundred fifty-nine million, four hundred sixty-four thousand, seven hundred ninety-nine".