2084422645 has 8 divisors (see below), whose sum is σ = 2632955040. Its totient is φ = 1579772880.

The previous prime is 2084422619. The next prime is 2084422673. The reversal of 2084422645 is 5462244802.

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

It is not a de Polignac number, because 2084422645 - 2⁷ = 2084422517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10970551 + ... + 10970740.

It is an arithmetic number, because the mean of its divisors is an integer number (329119380).

Almost surely, 2^2084422645 is an apocalyptic number.

It is an amenable number.

2084422645 is a deficient number, since it is larger than the sum of its proper divisors (548532395).

2084422645 is a wasteful number, since it uses less digits than its factorization.

2084422645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21941315.

The product of its (nonzero) digits is 122880, while the sum is 37.

The square root of 2084422645 is about 45655.4777107852. The cubic root of 2084422645 is about 1277.4049484849.

The spelling of 2084422645 in words is "two billion, eighty-four million, four hundred twenty-two thousand, six hundred forty-five".