2553645422 has 8 divisors (see below), whose sum is σ = 3867657456. Its totient is φ = 1264426272.

The previous prime is 2553645401. The next prime is 2553645433. The reversal of 2553645422 is 2245463552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2553645422² = 13042209882603116168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6197963 + ... + 6198374.

It is an arithmetic number, because the mean of its divisors is an integer number (483457182).

Almost surely, 2^2553645422 is an apocalyptic number.

2553645422 is a deficient number, since it is larger than the sum of its proper divisors (1314012034).

2553645422 is a wasteful number, since it uses less digits than its factorization.

2553645422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12396442.

The product of its digits is 288000, while the sum is 38.

The square root of 2553645422 is about 50533.6068572193. The cubic root of 2553645422 is about 1366.8479262132.

The spelling of 2553645422 in words is "two billion, five hundred fifty-three million, six hundred forty-five thousand, four hundred twenty-two".