4640702863 has 2 divisors, whose sum is σ = 4640702864. Its totient is φ = 4640702862.

The previous prime is 4640702849. The next prime is 4640702867. The reversal of 4640702863 is 3682070464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4640702863 - 2¹³ = 4640694671 is a prime.

It is a super-2 number, since 2×4640702863² = 43072246125312793538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4640702867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320351431 + 2320351432.

It is an arithmetic number, because the mean of its divisors is an integer number (2320351432).

Almost surely, 2^4640702863 is an apocalyptic number.

4640702863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640702863 is an equidigital number, since it uses as much as digits as its factorization.

4640702863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 4640702863 is about 68122.7044604073. The cubic root of 4640702863 is about 1667.9943966701.

The spelling of 4640702863 in words is "four billion, six hundred forty million, seven hundred two thousand, eight hundred sixty-three".