4223532551 has 4 divisors (see below), whose sum is σ = 4826894352. Its totient is φ = 3620170752.

The previous prime is 4223532539. The next prime is 4223532571. The reversal of 4223532551 is 1552353224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4223532551 - 2⁶ = 4223532487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223532571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301680890 + ... + 301680903.

It is an arithmetic number, because the mean of its divisors is an integer number (1206723588).

Almost surely, 2^4223532551 is an apocalyptic number.

4223532551 is a deficient number, since it is larger than the sum of its proper divisors (603361801).

4223532551 is an equidigital number, since it uses as much as digits as its factorization.

4223532551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603361800.

The product of its digits is 36000, while the sum is 32.

The square root of 4223532551 is about 64988.7109504412. The cubic root of 4223532551 is about 1616.4363762004.

Adding to 4223532551 its reverse (1552353224), we get a palindrome (5775885775).

The spelling of 4223532551 in words is "four billion, two hundred twenty-three million, five hundred thirty-two thousand, five hundred fifty-one".