4566444146 has 8 divisors (see below), whose sum is σ = 7472363184. Its totient is φ = 2075656420.

The previous prime is 4566444143. The next prime is 4566444149. The reversal of 4566444146 is 6414446654.

It is an interprime number because it is at equal distance from previous prime (4566444143) and next prime (4566444149).

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

It is a junction number, because it is equal to n+sod(n) for n = 4566444097 and 4566444106.

It is not an unprimeable number, because it can be changed into a prime (4566444143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103782800 + ... + 103782843.

It is an arithmetic number, because the mean of its divisors is an integer number (934045398).

Almost surely, 2^4566444146 is an apocalyptic number.

4566444146 is a deficient number, since it is larger than the sum of its proper divisors (2905919038).

4566444146 is a wasteful number, since it uses less digits than its factorization.

4566444146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207565656.

The product of its digits is 1105920, while the sum is 44.

The square root of 4566444146 is about 67575.4700020651. The cubic root of 4566444146 is about 1659.0496502999.

The spelling of 4566444146 in words is "four billion, five hundred sixty-six million, four hundred forty-four thousand, one hundred forty-six".