2009314759 has 4 divisors (see below), whose sum is σ = 2010131704. Its totient is φ = 2008497816.

The previous prime is 2009314739. The next prime is 2009314763. The reversal of 2009314759 is 9574139002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2009314759 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 (2009314729) 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, 404772 + ... + 409705.

It is an arithmetic number, because the mean of its divisors is an integer number (502532926).

Almost surely, 2^2009314759 is an apocalyptic number.

2009314759 is a deficient number, since it is larger than the sum of its proper divisors (816945).

2009314759 is an equidigital number, since it uses as much as digits as its factorization.

2009314759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816944.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2009314759 is about 44825.3807457338. The cubic root of 2009314759 is about 1261.8739979752.

The spelling of 2009314759 in words is "two billion, nine million, three hundred fourteen thousand, seven hundred fifty-nine".