4572458444 has 12 divisors (see below), whose sum is σ = 8006749968. Its totient is φ = 2284815600.

The previous prime is 4572458437. The next prime is 4572458447. The reversal of 4572458444 is 4448542754.

It is a super-2 number, since 2×4572458444² = 41814752444213802272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4572458447) 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, 346112 + ... + 359079.

It is an arithmetic number, because the mean of its divisors is an integer number (667229164).

Almost surely, 2^4572458444 is an apocalyptic number.

It is an amenable number.

4572458444 is a deficient number, since it is larger than the sum of its proper divisors (3434291524).

4572458444 is a wasteful number, since it uses less digits than its factorization.

4572458444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706816 (or 706814 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 47.

The square root of 4572458444 is about 67619.9559597609. The cubic root of 4572458444 is about 1659.7776888141. Note that the first 3 decimals are identical.

The spelling of 4572458444 in words is "four billion, five hundred seventy-two million, four hundred fifty-eight thousand, four hundred forty-four".