4224500452 has 6 divisors (see below), whose sum is σ = 7392875798. Its totient is φ = 2112250224.

The previous prime is 4224500443. The next prime is 4224500453. The reversal of 4224500452 is 2540054224.

It can be written as a sum of positive squares in only one way, i.e., 3164737536 + 1059762916 = 56256^2 + 32554^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4224500452.

It is not an unprimeable number, because it can be changed into a prime (4224500453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528062553 + ... + 528062560.

Almost surely, 2^4224500452 is an apocalyptic number.

It is an amenable number.

4224500452 is a deficient number, since it is larger than the sum of its proper divisors (3168375346).

4224500452 is a wasteful number, since it uses less digits than its factorization.

4224500452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056125117 (or 1056125115 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 4224500452 is about 64996.1572094843. The cubic root of 4224500452 is about 1616.5598455842.

Adding to 4224500452 its reverse (2540054224), we get a palindrome (6764554676).

The spelling of 4224500452 in words is "four billion, two hundred twenty-four million, five hundred thousand, four hundred fifty-two".