5145412422 has 32 divisors (see below), whose sum is σ = 10536387840. Its totient is φ = 1674257760.

The previous prime is 5145412421. The next prime is 5145412499. The reversal of 5145412422 is 2242145415.

It is a self number, because there is not a number n which added to its sum of digits gives 5145412422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145412421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521172 + ... + 530952.

It is an arithmetic number, because the mean of its divisors is an integer number (329262120).

Almost surely, 2^5145412422 is an apocalyptic number.

5145412422 is an abundant number, since it is smaller than the sum of its proper divisors (5390975418).

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

5145412422 is a wasteful number, since it uses less digits than its factorization.

5145412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868.

The product of its digits is 12800, while the sum is 30.

The square root of 5145412422 is about 71731.5301802492. The cubic root of 5145412422 is about 1726.3945786953.

Adding to 5145412422 its reverse (2242145415), we get a palindrome (7387557837).

The spelling of 5145412422 in words is "five billion, one hundred forty-five million, four hundred twelve thousand, four hundred twenty-two".