4523357644 has 48 divisors (see below), whose sum is σ = 8849183616. Its totient is φ = 2009721600.

The previous prime is 4523357617. The next prime is 4523357681. The reversal of 4523357644 is 4467533254.

It is a self number, because there is not a number n which added to its sum of digits gives 4523357644.

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, 133914 + ... + 164254.

It is an arithmetic number, because the mean of its divisors is an integer number (184357992).

Almost surely, 2^4523357644 is an apocalyptic number.

It is an amenable number.

4523357644 is a deficient number, since it is larger than the sum of its proper divisors (4325825972).

4523357644 is a wasteful number, since it uses less digits than its factorization.

4523357644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30466 (or 30464 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 43.

The square root of 4523357644 is about 67255.9115914728. The cubic root of 4523357644 is about 1653.8151867768.

The spelling of 4523357644 in words is "four billion, five hundred twenty-three million, three hundred fifty-seven thousand, six hundred forty-four".