2259051613 has 64 divisors (see below), whose sum is σ = 3077803008. Its totient is φ = 1607454720.

The previous prime is 2259051611. The next prime is 2259051637. The reversal of 2259051613 is 3161509522.

It is not a de Polignac number, because 2259051613 - 2¹ = 2259051611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259051611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3491256 + ... + 3491902.

It is an arithmetic number, because the mean of its divisors is an integer number (48090672).

Almost surely, 2^2259051613 is an apocalyptic number.

It is an amenable number.

2259051613 is a deficient number, since it is larger than the sum of its proper divisors (818751395).

2259051613 is a wasteful number, since it uses less digits than its factorization.

2259051613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 2259051613 is about 47529.4815141087. The cubic root of 2259051613 is about 1312.1255265225.

The spelling of 2259051613 in words is "two billion, two hundred fifty-nine million, fifty-one thousand, six hundred thirteen".