6766122453 has 4 divisors (see below), whose sum is σ = 9021496608. Its totient is φ = 4510748300.

The previous prime is 6766122421. The next prime is 6766122469. The reversal of 6766122453 is 3542216676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6766122453 - 2⁵ = 6766122421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6766122653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127687073 + ... + 1127687078.

It is an arithmetic number, because the mean of its divisors is an integer number (2255374152).

Almost surely, 2^6766122453 is an apocalyptic number.

It is an amenable number.

6766122453 is a deficient number, since it is larger than the sum of its proper divisors (2255374155).

6766122453 is a wasteful number, since it uses less digits than its factorization.

6766122453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255374154.

The product of its digits is 362880, while the sum is 42.

The square root of 6766122453 is about 82256.4432309105. The cubic root of 6766122453 is about 1891.3850464505.

The spelling of 6766122453 in words is "six billion, seven hundred sixty-six million, one hundred twenty-two thousand, four hundred fifty-three".