4424637733252 has 48 divisors (see below), whose sum is σ = 8457215453568. Its totient is φ = 2008776331520.

The previous prime is 4424637733171. The next prime is 4424637733253. The reversal of 4424637733252 is 2523377364244.

It is a self number, because there is not a number n which added to its sum of digits gives 4424637733252.

It is not an unprimeable number, because it can be changed into a prime (4424637733253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193398438 + ... + 193421314.

It is an arithmetic number, because the mean of its divisors is an integer number (176191988616).

Almost surely, 2^{4424637733252} is an apocalyptic number.

It is an amenable number.

4424637733252 is a deficient number, since it is larger than the sum of its proper divisors (4032577720316).

4424637733252 is a wasteful number, since it uses less digits than its factorization.

4424637733252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27996 (or 27994 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 52.

The spelling of 4424637733252 in words is "four trillion, four hundred twenty-four billion, six hundred thirty-seven million, seven hundred thirty-three thousand, two hundred fifty-two".