2299961651 has 8 divisors (see below), whose sum is σ = 2477719104. Its totient is φ = 2122323840.

The previous prime is 2299961639. The next prime is 2299961669. The reversal of 2299961651 is 1561699922.

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

It is not a de Polignac number, because 2299961651 - 2¹⁴ = 2299945267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2299961651.

It is not an unprimeable number, because it can be changed into a prime (2299961351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12230 + ... + 68916.

It is an arithmetic number, because the mean of its divisors is an integer number (309714888).

Almost surely, 2^2299961651 is an apocalyptic number.

2299961651 is a deficient number, since it is larger than the sum of its proper divisors (177757453).

2299961651 is a wasteful number, since it uses less digits than its factorization.

2299961651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59821.

The product of its digits is 524880, while the sum is 50.

The square root of 2299961651 is about 47957.9154154974. The cubic root of 2299961651 is about 1319.9987853907.

The spelling of 2299961651 in words is "two billion, two hundred ninety-nine million, nine hundred sixty-one thousand, six hundred fifty-one".