2622445383 has 4 divisors (see below), whose sum is σ = 3496593848. Its totient is φ = 1748296920.

The previous prime is 2622445373. The next prime is 2622445391. The reversal of 2622445383 is 3835442262.

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

It is not a de Polignac number, because 2622445383 - 2⁴ = 2622445367 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 (2622445373) 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, 437074228 + ... + 437074233.

It is an arithmetic number, because the mean of its divisors is an integer number (874148462).

Almost surely, 2^2622445383 is an apocalyptic number.

2622445383 is a deficient number, since it is larger than the sum of its proper divisors (874148465).

2622445383 is an equidigital number, since it uses as much as digits as its factorization.

2622445383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874148464.

The product of its digits is 276480, while the sum is 39.

The square root of 2622445383 is about 51209.8172521637. The cubic root of 2622445383 is about 1379.0144512268.

The spelling of 2622445383 in words is "two billion, six hundred twenty-two million, four hundred forty-five thousand, three hundred eighty-three".