2242521495251 has 2 divisors, whose sum is σ = 2242521495252. Its totient is φ = 2242521495250.

The previous prime is 2242521495229. The next prime is 2242521495281. The reversal of 2242521495251 is 1525941252422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242521495251 - 2¹⁴ = 2242521478867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242521495211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121260747625 + 1121260747626.

It is an arithmetic number, because the mean of its divisors is an integer number (1121260747626).

Almost surely, 2^{2242521495251} is an apocalyptic number.

2242521495251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242521495251 is an equidigital number, since it uses as much as digits as its factorization.

2242521495251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 44.

The spelling of 2242521495251 in words is "two trillion, two hundred forty-two billion, five hundred twenty-one million, four hundred ninety-five thousand, two hundred fifty-one".