4445546324 has 12 divisors (see below), whose sum is σ = 7945232064. Its totient is φ = 2175480024.

The previous prime is 4445546323. The next prime is 4445546327. The reversal of 4445546324 is 4236455444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445546323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11823074 + ... + 11823449.

It is an arithmetic number, because the mean of its divisors is an integer number (662102672).

Almost surely, 2^4445546324 is an apocalyptic number.

It is an amenable number.

4445546324 is a deficient number, since it is larger than the sum of its proper divisors (3499685740).

4445546324 is a wasteful number, since it uses less digits than its factorization.

4445546324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23646574 (or 23646572 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

The square root of 4445546324 is about 66674.9302511821. The cubic root of 4445546324 is about 1644.2772450930.

The spelling of 4445546324 in words is "four billion, four hundred forty-five million, five hundred forty-six thousand, three hundred twenty-four".