622052855423 has 4 divisors (see below), whose sum is σ = 624793176600. Its totient is φ = 619312534248.

The previous prime is 622052855399. The next prime is 622052855447. The reversal of 622052855423 is 324558250226.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (622052855399) and next prime (622052855447).

It is a cyclic number.

It is not a de Polignac number, because 622052855423 - 2¹² = 622052851327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622052855453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370160248 + ... + 1370160701.

It is an arithmetic number, because the mean of its divisors is an integer number (156198294150).

Almost surely, 2^622052855423 is an apocalyptic number.

622052855423 is a deficient number, since it is larger than the sum of its proper divisors (2740321177).

622052855423 is a wasteful number, since it uses less digits than its factorization.

622052855423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740321176.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 622052855423 in words is "six hundred twenty-two billion, fifty-two million, eight hundred fifty-five thousand, four hundred twenty-three".