5112226452 has 12 divisors (see below), whose sum is σ = 11928528416. Its totient is φ = 1704075480.

The previous prime is 5112226447. The next prime is 5112226477. The reversal of 5112226452 is 2546222115.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5112226452² = 52269718593057016608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213009424 + ... + 213009447.

Almost surely, 2^5112226452 is an apocalyptic number.

It is an amenable number.

5112226452 is an abundant number, since it is smaller than the sum of its proper divisors (6816301964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5112226452 is a wasteful number, since it uses less digits than its factorization.

5112226452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426018878 (or 426018876 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 5112226452 is about 71499.8353284817. The cubic root of 5112226452 is about 1722.6750392947.

Adding to 5112226452 its reverse (2546222115), we get a palindrome (7658448567).

The spelling of 5112226452 in words is "five billion, one hundred twelve million, two hundred twenty-six thousand, four hundred fifty-two".