2521214882 has 8 divisors (see below), whose sum is σ = 3820810476. Its totient is φ = 1247611392.

The previous prime is 2521214881. The next prime is 2521214887. The reversal of 2521214882 is 2884121252.

2521214882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2480139601 + 41075281 = 49801^2 + 6409^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2521214881) 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, 6497783 + ... + 6498170.

Almost surely, 2^2521214882 is an apocalyptic number.

2521214882 is a deficient number, since it is larger than the sum of its proper divisors (1299595594).

2521214882 is a wasteful number, since it uses less digits than its factorization.

2521214882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996052.

The product of its digits is 20480, while the sum is 35.

The square root of 2521214882 is about 50211.7006483549. The cubic root of 2521214882 is about 1361.0370697788.

The spelling of 2521214882 in words is "two billion, five hundred twenty-one million, two hundred fourteen thousand, eight hundred eighty-two".