2250511341521 has 2 divisors, whose sum is σ = 2250511341522. Its totient is φ = 2250511341520.

The previous prime is 2250511341509. The next prime is 2250511341553. The reversal of 2250511341521 is 1251431150522.

It is an a-pointer prime, because the next prime (2250511341553) can be obtained adding 2250511341521 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1349862890896 + 900648450625 = 1161836^2 + 949025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250511341521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250511340521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125255670760 + 1125255670761.

It is an arithmetic number, because the mean of its divisors is an integer number (1125255670761).

Almost surely, 2^{2250511341521} is an apocalyptic number.

It is an amenable number.

2250511341521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250511341521 is an equidigital number, since it uses as much as digits as its factorization.

2250511341521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 2250511341521 in words is "two trillion, two hundred fifty billion, five hundred eleven million, three hundred forty-one thousand, five hundred twenty-one".