2642022551453 has 2 divisors, whose sum is σ = 2642022551454. Its totient is φ = 2642022551452.

The previous prime is 2642022551447. The next prime is 2642022551461. The reversal of 2642022551453 is 3541552202462.

2642022551453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1504052054404 + 1137970497049 = 1226398^2 + 1066757^2 .

It is a cyclic number.

It is not a de Polignac number, because 2642022551453 - 2⁸ = 2642022551197 is a prime.

It is a super-2 number, since 2×2642022551453² (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 2642022551453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642022559453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321011275726 + 1321011275727.

It is an arithmetic number, because the mean of its divisors is an integer number (1321011275727).

Almost surely, 2^{2642022551453} is an apocalyptic number.

It is an amenable number.

2642022551453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642022551453 is an equidigital number, since it uses as much as digits as its factorization.

2642022551453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 2642022551453 in words is "two trillion, six hundred forty-two billion, twenty-two million, five hundred fifty-one thousand, four hundred fifty-three".