4552540223 has 32 divisors (see below), whose sum is σ = 5736407040. Its totient is φ = 3509820000.

The previous prime is 4552540219. The next prime is 4552540243. The reversal of 4552540223 is 3220452554.

It is a cyclic number.

It is not a de Polignac number, because 4552540223 - 2² = 4552540219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4552540223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552540243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3615368 + ... + 3616626.

It is an arithmetic number, because the mean of its divisors is an integer number (179262720).

Almost surely, 2^4552540223 is an apocalyptic number.

4552540223 is a deficient number, since it is larger than the sum of its proper divisors (1183866817).

4552540223 is a wasteful number, since it uses less digits than its factorization.

4552540223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739.

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4552540223 is about 67472.5145744547. The cubic root of 4552540223 is about 1657.3641119591.

Adding to 4552540223 its reverse (3220452554), we get a palindrome (7772992777).

The spelling of 4552540223 in words is "four billion, five hundred fifty-two million, five hundred forty thousand, two hundred twenty-three".