5222145243 has 16 divisors (see below), whose sum is σ = 7958602496. Its totient is φ = 2983690080.

The previous prime is 5222145233. The next prime is 5222145259. The reversal of 5222145243 is 3425412225.

It is not a de Polignac number, because 5222145243 - 2⁶ = 5222145179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5222145243.

It is not an unprimeable number, because it can be changed into a prime (5222145223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241005 + ... + 261777.

It is an arithmetic number, because the mean of its divisors is an integer number (497412656).

Almost surely, 2^5222145243 is an apocalyptic number.

5222145243 is a deficient number, since it is larger than the sum of its proper divisors (2736457253).

5222145243 is a wasteful number, since it uses less digits than its factorization.

5222145243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32754.

The product of its digits is 19200, while the sum is 30.

The square root of 5222145243 is about 72264.4120089550. The cubic root of 5222145243 is about 1734.9340963321.

Adding to 5222145243 its reverse (3425412225), we get a palindrome (8647557468).

The spelling of 5222145243 in words is "five billion, two hundred twenty-two million, one hundred forty-five thousand, two hundred forty-three".