4624660813 has 2 divisors, whose sum is σ = 4624660814. Its totient is φ = 4624660812.

The previous prime is 4624660801. The next prime is 4624660823. The reversal of 4624660813 is 3180664264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2744397769 + 1880263044 = 52387^2 + 43362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4624660813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4624660823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312330406 + 2312330407.

It is an arithmetic number, because the mean of its divisors is an integer number (2312330407).

Almost surely, 2^4624660813 is an apocalyptic number.

It is an amenable number.

4624660813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4624660813 is an equidigital number, since it uses as much as digits as its factorization.

4624660813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 4624660813 is about 68004.8587455338. The cubic root of 4624660813 is about 1666.0701952297.

The spelling of 4624660813 in words is "four billion, six hundred twenty-four million, six hundred sixty thousand, eight hundred thirteen".