2250522151421 has 64 divisors (see below), whose sum is σ = 2407705896960. Its totient is φ = 2101303296000.

The previous prime is 2250522151417. The next prime is 2250522151433. The reversal of 2250522151421 is 1241512250522.

It is a cyclic number.

It is not a de Polignac number, because 2250522151421 - 2² = 2250522151417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250522151441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4698375860 + ... + 4698376338.

It is an arithmetic number, because the mean of its divisors is an integer number (37620404640).

Almost surely, 2^{2250522151421} is an apocalyptic number.

It is an amenable number.

2250522151421 is a deficient number, since it is larger than the sum of its proper divisors (157183745539).

2250522151421 is a wasteful number, since it uses less digits than its factorization.

2250522151421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2250522151421 in words is "two trillion, two hundred fifty billion, five hundred twenty-two million, one hundred fifty-one thousand, four hundred twenty-one".