4162255646 has 4 divisors (see below), whose sum is σ = 6243383472. Its totient is φ = 2081127822.

The previous prime is 4162255637. The next prime is 4162255661. The reversal of 4162255646 is 6465522614.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040563910 + ... + 1040563913.

It is an arithmetic number, because the mean of its divisors is an integer number (1560845868).

Almost surely, 2^4162255646 is an apocalyptic number.

4162255646 is a deficient number, since it is larger than the sum of its proper divisors (2081127826).

4162255646 is a wasteful number, since it uses less digits than its factorization.

4162255646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081127825.

The product of its digits is 345600, while the sum is 41.

The square root of 4162255646 is about 64515.5457699925. The cubic root of 4162255646 is about 1608.5809346942.

The spelling of 4162255646 in words is "four billion, one hundred sixty-two million, two hundred fifty-five thousand, six hundred forty-six".