2516299241 has 4 divisors (see below), whose sum is σ = 2574817872. Its totient is φ = 2457780612.

The previous prime is 2516299223. The next prime is 2516299243. The reversal of 2516299241 is 1429926152.

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 2516299241 - 2²² = 2512104937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2516299243) 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, 29259251 + ... + 29259336.

It is an arithmetic number, because the mean of its divisors is an integer number (643704468).

Almost surely, 2^2516299241 is an apocalyptic number.

It is an amenable number.

2516299241 is a deficient number, since it is larger than the sum of its proper divisors (58518631).

2516299241 is an equidigital number, since it uses as much as digits as its factorization.

2516299241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58518630.

The product of its digits is 77760, while the sum is 41.

The square root of 2516299241 is about 50162.7276072584. The cubic root of 2516299241 is about 1360.1519511953.

The spelling of 2516299241 in words is "two billion, five hundred sixteen million, two hundred ninety-nine thousand, two hundred forty-one".