4647859955 has 4 divisors (see below), whose sum is σ = 5577431952. Its totient is φ = 3718287960.

The previous prime is 4647859903. The next prime is 4647859967. The reversal of 4647859955 is 5599587464.

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

It is not a de Polignac number, because 4647859955 - 2²⁸ = 4379424499 is a prime.

It is a super-2 number, since 2×4647859955² = 43205204322585204050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464785991 + ... + 464786000.

It is an arithmetic number, because the mean of its divisors is an integer number (1394357988).

Almost surely, 2^4647859955 is an apocalyptic number.

4647859955 is a deficient number, since it is larger than the sum of its proper divisors (929571997).

4647859955 is an equidigital number, since it uses as much as digits as its factorization.

4647859955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929571996.

The product of its digits is 54432000, while the sum is 62.

The square root of 4647859955 is about 68175.2151078381. The cubic root of 4647859955 is about 1668.8514405176.

The spelling of 4647859955 in words is "four billion, six hundred forty-seven million, eight hundred fifty-nine thousand, nine hundred fifty-five".