6622355153 has 4 divisors (see below), whose sum is σ = 6656668068. Its totient is φ = 6588042240.

The previous prime is 6622355149. The next prime is 6622355167. The reversal of 6622355153 is 3515532266.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3808370944 + 2813984209 = 61712^2 + 53047^2 .

It is a cyclic number.

It is not a de Polignac number, because 6622355153 - 2² = 6622355149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6622355123) 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 in 3 ways as a sum of consecutive naturals, for example, 17156168 + ... + 17156553.

It is an arithmetic number, because the mean of its divisors is an integer number (1664167017).

Almost surely, 2^6622355153 is an apocalyptic number.

It is an amenable number.

6622355153 is a deficient number, since it is larger than the sum of its proper divisors (34312915).

6622355153 is a wasteful number, since it uses less digits than its factorization.

6622355153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34312914.

The product of its digits is 162000, while the sum is 38.

The square root of 6622355153 is about 81377.8541926488. The cubic root of 6622355153 is about 1877.8929117403.

The spelling of 6622355153 in words is "six billion, six hundred twenty-two million, three hundred fifty-five thousand, one hundred fifty-three".