2722141465453 has 2 divisors, whose sum is σ = 2722141465454. Its totient is φ = 2722141465452.

The previous prime is 2722141465447. The next prime is 2722141465543. The reversal of 2722141465453 is 3545641412272.

Together with next prime (2722141465543) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2706199372809 + 15942092644 = 1645053^2 + 126262^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2722141465453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2722141466453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361070732726 + 1361070732727.

It is an arithmetic number, because the mean of its divisors is an integer number (1361070732727).

Almost surely, 2^{2722141465453} is an apocalyptic number.

It is an amenable number.

2722141465453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722141465453 is an equidigital number, since it uses as much as digits as its factorization.

2722141465453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 46.

The spelling of 2722141465453 in words is "two trillion, seven hundred twenty-two billion, one hundred forty-one million, four hundred sixty-five thousand, four hundred fifty-three".