2242521495252 has 24 divisors (see below), whose sum is σ = 5813944617600. Its totient is φ = 747507165048.

The previous prime is 2242521495251. The next prime is 2242521495281. The reversal of 2242521495252 is 2525941252422.

2242521495252 is a `hidden beast` number, since 2 + 2 + 4 + 252 + 149 + 5 + 252 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2242521495198 and 2242521495207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242521495251) 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, 10382043852 + ... + 10382044067.

It is an arithmetic number, because the mean of its divisors is an integer number (242247692400).

Almost surely, 2^{2242521495252} is an apocalyptic number.

It is an amenable number.

2242521495252 is an abundant number, since it is smaller than the sum of its proper divisors (3571423122348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2242521495252 is a wasteful number, since it uses less digits than its factorization.

2242521495252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764087932 (or 20764087924 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 2242521495252 in words is "two trillion, two hundred forty-two billion, five hundred twenty-one million, four hundred ninety-five thousand, two hundred fifty-two".