4222646565 has 8 divisors (see below), whose sum is σ = 6756234528. Its totient is φ = 2252078160.

The previous prime is 4222646557. The next prime is 4222646629. The reversal of 4222646565 is 5656462224.

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

It is not a de Polignac number, because 4222646565 - 2³ = 4222646557 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, 140754871 + ... + 140754900.

It is an arithmetic number, because the mean of its divisors is an integer number (844529316).

Almost surely, 2^4222646565 is an apocalyptic number.

It is an amenable number.

4222646565 is a deficient number, since it is larger than the sum of its proper divisors (2533587963).

4222646565 is a wasteful number, since it uses less digits than its factorization.

4222646565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281509779.

The product of its digits is 691200, while the sum is 42.

The square root of 4222646565 is about 64981.8941321350. The cubic root of 4222646565 is about 1616.3233396893.

The spelling of 4222646565 in words is "four billion, two hundred twenty-two million, six hundred forty-six thousand, five hundred sixty-five".