2251413232741 has 2 divisors, whose sum is σ = 2251413232742. Its totient is φ = 2251413232740.

The previous prime is 2251413232709. The next prime is 2251413232787. The reversal of 2251413232741 is 1472323141522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646976955716 + 604436277025 = 1283346^2 + 777455^2 .

It is a cyclic number.

It is not a de Polignac number, because 2251413232741 - 2⁵ = 2251413232709 is a prime.

It is a super-2 number, since 2×2251413232741² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2251413232741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251413236741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125706616370 + 1125706616371.

It is an arithmetic number, because the mean of its divisors is an integer number (1125706616371).

Almost surely, 2^{2251413232741} is an apocalyptic number.

It is an amenable number.

2251413232741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251413232741 is an equidigital number, since it uses as much as digits as its factorization.

2251413232741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The spelling of 2251413232741 in words is "two trillion, two hundred fifty-one billion, four hundred thirteen million, two hundred thirty-two thousand, seven hundred forty-one".