4146223665 has 16 divisors (see below), whose sum is σ = 6674660928. Its totient is φ = 2197751616.

The previous prime is 4146223657. The next prime is 4146223691. The reversal of 4146223665 is 5663226414.

4146223665 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4146223665 - 2³ = 4146223657 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845454 + ... + 850343.

It is an arithmetic number, because the mean of its divisors is an integer number (417166308).

Almost surely, 2^4146223665 is an apocalyptic number.

It is an amenable number.

4146223665 is a deficient number, since it is larger than the sum of its proper divisors (2528437263).

4146223665 is a wasteful number, since it uses less digits than its factorization.

4146223665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695968.

The product of its digits is 207360, while the sum is 39.

The square root of 4146223665 is about 64391.1769188916. The cubic root of 4146223665 is about 1606.5129918262.

The spelling of 4146223665 in words is "four billion, one hundred forty-six million, two hundred twenty-three thousand, six hundred sixty-five".