4623651913 has 2 divisors, whose sum is σ = 4623651914. Its totient is φ = 4623651912.

The previous prime is 4623651899. The next prime is 4623651941. The reversal of 4623651913 is 3191563264.

4623651913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2711076624 + 1912575289 = 52068^2 + 43733^2 .

It is a cyclic number.

It is not a de Polignac number, because 4623651913 - 2⁹ = 4623651401 is a prime.

It is not a weakly prime, because it can be changed into another prime (4623651983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2311825956 + 2311825957.

It is an arithmetic number, because the mean of its divisors is an integer number (2311825957).

Almost surely, 2^4623651913 is an apocalyptic number.

It is an amenable number.

4623651913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4623651913 is an equidigital number, since it uses as much as digits as its factorization.

4623651913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 40.

The square root of 4623651913 is about 67997.4404885949. The cubic root of 4623651913 is about 1665.9490317155.

The spelling of 4623651913 in words is "four billion, six hundred twenty-three million, six hundred fifty-one thousand, nine hundred thirteen".