2669722453 has 2 divisors, whose sum is σ = 2669722454. Its totient is φ = 2669722452.

The previous prime is 2669722423. The next prime is 2669722463. The reversal of 2669722453 is 3542279662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2321601489 + 348120964 = 48183^2 + 18658^2 .

It is a cyclic number.

It is not a de Polignac number, because 2669722453 - 2¹³ = 2669714261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2669722403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334861226 + 1334861227.

It is an arithmetic number, because the mean of its divisors is an integer number (1334861227).

Almost surely, 2^2669722453 is an apocalyptic number.

It is an amenable number.

2669722453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669722453 is an equidigital number, since it uses as much as digits as its factorization.

2669722453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 46.

The square root of 2669722453 is about 51669.3570019988. The cubic root of 2669722453 is about 1387.2520374787.

The spelling of 2669722453 in words is "two billion, six hundred sixty-nine million, seven hundred twenty-two thousand, four hundred fifty-three".