4640598463 has 4 divisors (see below), whose sum is σ = 4650287040. Its totient is φ = 4630909888.

The previous prime is 4640598461. The next prime is 4640598467. The reversal of 4640598463 is 3648950464.

4640598463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4640598463 - 2¹ = 4640598461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4640598461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843570 + ... + 4844527.

It is an arithmetic number, because the mean of its divisors is an integer number (1162571760).

Almost surely, 2^4640598463 is an apocalyptic number.

4640598463 is a deficient number, since it is larger than the sum of its proper divisors (9688577).

4640598463 is an equidigital number, since it uses as much as digits as its factorization.

4640598463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9688576.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The square root of 4640598463 is about 68121.9381917455. The cubic root of 4640598463 is about 1667.9818885130.

The spelling of 4640598463 in words is "four billion, six hundred forty million, five hundred ninety-eight thousand, four hundred sixty-three".