15522242453 has 2 divisors, whose sum is σ = 15522242454. Its totient is φ = 15522242452.

The previous prime is 15522242441. The next prime is 15522242467. The reversal of 15522242453 is 35424222551.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11105576689 + 4416665764 = 105383^2 + 66458^2 .

It is an emirp because it is prime and its reverse (35424222551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15522242453 - 2¹² = 15522238357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15522242423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7761121226 + 7761121227.

It is an arithmetic number, because the mean of its divisors is an integer number (7761121227).

Almost surely, 2^15522242453 is an apocalyptic number.

It is an amenable number.

15522242453 is a deficient number, since it is larger than the sum of its proper divisors (1).

15522242453 is an equidigital number, since it uses as much as digits as its factorization.

15522242453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96000, while the sum is 35.

The spelling of 15522242453 in words is "fifteen billion, five hundred twenty-two million, two hundred forty-two thousand, four hundred fifty-three".