2264390159 has 4 divisors (see below), whose sum is σ = 2270805216. Its totient is φ = 2257975104.

The previous prime is 2264390137. The next prime is 2264390171. The reversal of 2264390159 is 9510934622.

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 2264390159 - 2²⁴ = 2247612943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264390129) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3206999 + ... + 3207704.

It is an arithmetic number, because the mean of its divisors is an integer number (567701304).

Almost surely, 2^2264390159 is an apocalyptic number.

2264390159 is a deficient number, since it is larger than the sum of its proper divisors (6415057).

2264390159 is an equidigital number, since it uses as much as digits as its factorization.

2264390159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415056.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 2264390159 is about 47585.6087383570. The cubic root of 2264390159 is about 1313.1583097447.

The spelling of 2264390159 in words is "two billion, two hundred sixty-four million, three hundred ninety thousand, one hundred fifty-nine".