2516302461 has 8 divisors (see below), whose sum is σ = 3356464320. Its totient is φ = 1676837792.

The previous prime is 2516302381. The next prime is 2516302469. The reversal of 2516302461 is 1642036152.

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

It is a cyclic number.

It is not a de Polignac number, because 2516302461 - 2²³ = 2507913853 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516302469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165816 + ... + 180353.

It is an arithmetic number, because the mean of its divisors is an integer number (419558040).

Almost surely, 2^2516302461 is an apocalyptic number.

It is an amenable number.

2516302461 is a deficient number, since it is larger than the sum of its proper divisors (840161859).

2516302461 is a wasteful number, since it uses less digits than its factorization.

2516302461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348595.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2516302461 is about 50162.7597027915. The cubic root of 2516302461 is about 1360.1525313711.

The spelling of 2516302461 in words is "two billion, five hundred sixteen million, three hundred two thousand, four hundred sixty-one".