4625446445264 has 40 divisors (see below), whose sum is σ = 9022191739200. Its totient is φ = 2297142432000.

The previous prime is 4625446445261. The next prime is 4625446445287.

It is a happy number.

4625446445264 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625446445261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21756599 + ... + 21968169.

It is an arithmetic number, because the mean of its divisors is an integer number (225554793480).

Almost surely, 2^{4625446445264} is an apocalyptic number.

It is an amenable number.

4625446445264 is a deficient number, since it is larger than the sum of its proper divisors (4396745293936).

4625446445264 is a wasteful number, since it uses less digits than its factorization.

4625446445264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220779 (or 220773 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 56.

The spelling of 4625446445264 in words is "four trillion, six hundred twenty-five billion, four hundred forty-six million, four hundred forty-five thousand, two hundred sixty-four".