2521248367 has 16 divisors (see below), whose sum is σ = 2770998912. Its totient is φ = 2274988320.

The previous prime is 2521248361. The next prime is 2521248407. The reversal of 2521248367 is 7638421252.

It is a de Polignac number, because none of the positive numbers 2^k-2521248367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521248361) 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 15 ways as a sum of consecutive naturals, for example, 930028 + ... + 932734.

It is an arithmetic number, because the mean of its divisors is an integer number (173187432).

Almost surely, 2^2521248367 is an apocalyptic number.

2521248367 is a deficient number, since it is larger than the sum of its proper divisors (249750545).

2521248367 is a wasteful number, since it uses less digits than its factorization.

2521248367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318.

The product of its digits is 161280, while the sum is 40.

The square root of 2521248367 is about 50212.0340854660. The cubic root of 2521248367 is about 1361.0430951973.

The spelling of 2521248367 in words is "two billion, five hundred twenty-one million, two hundred forty-eight thousand, three hundred sixty-seven".