2246545322551 has 2 divisors, whose sum is σ = 2246545322552. Its totient is φ = 2246545322550.

The previous prime is 2246545322533. The next prime is 2246545322563. The reversal of 2246545322551 is 1552235456422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2246545322551 - 2³⁷ = 2109106369079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2246545325551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123272661275 + 1123272661276.

It is an arithmetic number, because the mean of its divisors is an integer number (1123272661276).

Almost surely, 2^{2246545322551} is an apocalyptic number.

2246545322551 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246545322551 is an equidigital number, since it uses as much as digits as its factorization.

2246545322551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880000, while the sum is 46.

The spelling of 2246545322551 in words is "two trillion, two hundred forty-six billion, five hundred forty-five million, three hundred twenty-two thousand, five hundred fifty-one".