15022220453 has 2 divisors, whose sum is σ = 15022220454. Its totient is φ = 15022220452.

The previous prime is 15022220441. The next prime is 15022220471. The reversal of 15022220453 is 35402222051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15016541764 + 5678689 = 122542^2 + 2383^2 .

It is a cyclic number.

It is not a de Polignac number, because 15022220453 - 2²⁰ = 15021171877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15022225453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7511110226 + 7511110227.

It is an arithmetic number, because the mean of its divisors is an integer number (7511110227).

Almost surely, 2^15022220453 is an apocalyptic number.

It is an amenable number.

15022220453 is a deficient number, since it is larger than the sum of its proper divisors (1).

15022220453 is an equidigital number, since it uses as much as digits as its factorization.

15022220453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 15022220453 in words is "fifteen billion, twenty-two million, two hundred twenty thousand, four hundred fifty-three".