5243154023 has 2 divisors, whose sum is σ = 5243154024. Its totient is φ = 5243154022.

The previous prime is 5243154019. The next prime is 5243154041. The reversal of 5243154023 is 3204513425.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5243154023 - 2² = 5243154019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5243150023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621577011 + 2621577012.

It is an arithmetic number, because the mean of its divisors is an integer number (2621577012).

Almost surely, 2^5243154023 is an apocalyptic number.

5243154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243154023 is an equidigital number, since it uses as much as digits as its factorization.

5243154023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5243154023 is about 72409.6265906682. The cubic root of 5243154023 is about 1737.2575399162.

Adding to 5243154023 its reverse (3204513425), we get a palindrome (8447667448).

The spelling of 5243154023 in words is "five billion, two hundred forty-three million, one hundred fifty-four thousand, twenty-three".