2515237249 has 8 divisors (see below), whose sum is σ = 2880715968. Its totient is φ = 2151298320.

The previous prime is 2515237213. The next prime is 2515237279. The reversal of 2515237249 is 9427325152.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2515237249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2515237279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381442 + ... + 387979.

It is an arithmetic number, because the mean of its divisors is an integer number (360089496).

Almost surely, 2^2515237249 is an apocalyptic number.

It is an amenable number.

2515237249 is a deficient number, since it is larger than the sum of its proper divisors (365478719).

2515237249 is an equidigital number, since it uses as much as digits as its factorization.

2515237249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769895.

The product of its digits is 151200, while the sum is 40.

The square root of 2515237249 is about 50152.1410210970. The cubic root of 2515237249 is about 1359.9605757387.

The spelling of 2515237249 in words is "two billion, five hundred fifteen million, two hundred thirty-seven thousand, two hundred forty-nine".