5021453231 has 2 divisors, whose sum is σ = 5021453232. Its totient is φ = 5021453230.

The previous prime is 5021453161. The next prime is 5021453249. The reversal of 5021453231 is 1323541205.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5021453231 - 2²² = 5017258927 is a prime.

It is a super-2 number, since 2×5021453231² = 50429985102240678722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5021453231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5021453131) 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 as a sum of consecutive naturals, namely, 2510726615 + 2510726616.

It is an arithmetic number, because the mean of its divisors is an integer number (2510726616).

Almost surely, 2^5021453231 is an apocalyptic number.

5021453231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021453231 is an equidigital number, since it uses as much as digits as its factorization.

5021453231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5021453231 is about 70862.2129981840. The cubic root of 5021453231 is about 1712.4180911398.

Adding to 5021453231 its reverse (1323541205), we get a palindrome (6344994436).

The spelling of 5021453231 in words is "five billion, twenty-one million, four hundred fifty-three thousand, two hundred thirty-one".