5023630309 has 2 divisors, whose sum is σ = 5023630310. Its totient is φ = 5023630308.

The previous prime is 5023630289. The next prime is 5023630333. The reversal of 5023630309 is 9030363205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4648239684 + 375390625 = 68178^2 + 19375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5023630309 - 2⁹ = 5023629797 is a prime.

It is a super-2 number, since 2×5023630309² = 50473722963006870962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5023630349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511815154 + 2511815155.

It is an arithmetic number, because the mean of its divisors is an integer number (2511815155).

Almost surely, 2^5023630309 is an apocalyptic number.

It is an amenable number.

5023630309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5023630309 is an equidigital number, since it uses as much as digits as its factorization.

5023630309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 5023630309 is about 70877.5726799388. The cubic root of 5023630309 is about 1712.6655314017.

The spelling of 5023630309 in words is "five billion, twenty-three million, six hundred thirty thousand, three hundred nine".