5146421322 has 64 divisors (see below), whose sum is σ = 12720291840. Its totient is φ = 1354457856.

The previous prime is 5146421299. The next prime is 5146421323. The reversal of 5146421322 is 2231246415.

It is a self number, because there is not a number n which added to its sum of digits gives 5146421322.

It is not an unprimeable number, because it can be changed into a prime (5146421323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43122 + ... + 110237.

It is an arithmetic number, because the mean of its divisors is an integer number (198754560).

Almost surely, 2^5146421322 is an apocalyptic number.

5146421322 is an abundant number, since it is smaller than the sum of its proper divisors (7573870518).

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

5146421322 is a wasteful number, since it uses less digits than its factorization.

5146421322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153435.

The product of its digits is 11520, while the sum is 30.

The square root of 5146421322 is about 71738.5623078690. The cubic root of 5146421322 is about 1726.5074070765.

Adding to 5146421322 its reverse (2231246415), we get a palindrome (7377667737).

The spelling of 5146421322 in words is "five billion, one hundred forty-six million, four hundred twenty-one thousand, three hundred twenty-two".