4523663252 has 24 divisors (see below), whose sum is σ = 8225200200. Its totient is φ = 2174288256.

The previous prime is 4523663201. The next prime is 4523663269. The reversal of 4523663252 is 2523663254.

It can be written as a sum of positive squares in 4 ways, for example, as 581581456 + 3942081796 = 24116^2 + 62786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58583 + ... + 111710.

It is an arithmetic number, because the mean of its divisors is an integer number (342716675).

Almost surely, 2^4523663252 is an apocalyptic number.

It is an amenable number.

4523663252 is a deficient number, since it is larger than the sum of its proper divisors (3701536948).

4523663252 is a wasteful number, since it uses less digits than its factorization.

4523663252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170555 (or 170553 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 4523663252 is about 67258.1835318201. The cubic root of 4523663252 is about 1653.8524310696.

The spelling of 4523663252 in words is "four billion, five hundred twenty-three million, six hundred sixty-three thousand, two hundred fifty-two".