5142226456 has 16 divisors (see below), whose sum is σ = 9653345640. Its totient is φ = 2568000960.

The previous prime is 5142226421. The next prime is 5142226457. The reversal of 5142226456 is 6546222415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142226457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382005 + ... + 395236.

Almost surely, 2^5142226456 is an apocalyptic number.

It is an amenable number.

5142226456 is a deficient number, since it is larger than the sum of its proper divisors (4511119184).

5142226456 is a wasteful number, since it uses less digits than its factorization.

5142226456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778074 (or 778070 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 5142226456 is about 71709.3191712207. The cubic root of 5142226456 is about 1726.0381854922.

The spelling of 5142226456 in words is "five billion, one hundred forty-two million, two hundred twenty-six thousand, four hundred fifty-six".