4224523625 has 32 divisors (see below), whose sum is σ = 6098077440. Its totient is φ = 2861865600.

The previous prime is 4224523619. The next prime is 4224523661. The reversal of 4224523625 is 5263254224.

It is not a de Polignac number, because 4224523625 - 2⁶ = 4224523561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43541 + ... + 101709.

It is an arithmetic number, because the mean of its divisors is an integer number (190564920).

Almost surely, 2^4224523625 is an apocalyptic number.

It is an amenable number.

4224523625 is a deficient number, since it is larger than the sum of its proper divisors (1873553815).

4224523625 is an equidigital number, since it uses as much as digits as its factorization.

4224523625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58274 (or 58264 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 4224523625 is about 64996.3354736250. The cubic root of 4224523625 is about 1616.5628013951.

Adding to 4224523625 its reverse (5263254224), we get a palindrome (9487777849).

The spelling of 4224523625 in words is "four billion, two hundred twenty-four million, five hundred twenty-three thousand, six hundred twenty-five".