2653516329 has 4 divisors (see below), whose sum is σ = 3538021776. Its totient is φ = 1769010884.

The previous prime is 2653516321. The next prime is 2653516357. The reversal of 2653516329 is 9236153562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2653516329 - 2³ = 2653516321 is a prime.

It is a super-2 number, since 2×2653516329² = 14082297816539272482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2653516321) 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, 442252719 + ... + 442252724.

It is an arithmetic number, because the mean of its divisors is an integer number (884505444).

Almost surely, 2^2653516329 is an apocalyptic number.

It is an amenable number.

2653516329 is a deficient number, since it is larger than the sum of its proper divisors (884505447).

2653516329 is an equidigital number, since it uses as much as digits as its factorization.

2653516329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884505446.

The product of its digits is 291600, while the sum is 42.

The square root of 2653516329 is about 51512.2929891497. The cubic root of 2653516329 is about 1384.4393076837.

The spelling of 2653516329 in words is "two billion, six hundred fifty-three million, five hundred sixteen thousand, three hundred twenty-nine".