2250568425021 has 16 divisors (see below), whose sum is σ = 3439264080000. Its totient is φ = 1282354170048.

The previous prime is 2250568424999. The next prime is 2250568425023. The reversal of 2250568425021 is 1205248650522.

It is a happy number.

It is not a de Polignac number, because 2250568425021 - 2²⁵ = 2250534870589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250568425023) 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, 153531246 + ... + 153545903.

It is an arithmetic number, because the mean of its divisors is an integer number (214954005000).

Almost surely, 2^{2250568425021} is an apocalyptic number.

2250568425021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2250568425021 is a deficient number, since it is larger than the sum of its proper divisors (1188695654979).

2250568425021 is a wasteful number, since it uses less digits than its factorization.

2250568425021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307077508.

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 2250568425021 in words is "two trillion, two hundred fifty billion, five hundred sixty-eight million, four hundred twenty-five thousand, twenty-one".