4946463845 has 4 divisors (see below), whose sum is σ = 5935756620. Its totient is φ = 3957171072.

The previous prime is 4946463827. The next prime is 4946463877. The reversal of 4946463845 is 5483646494.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3118217281 + 1828246564 = 55841^2 + 42758^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4946463845 is a prime.

It is a congruent 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, 494646380 + ... + 494646389.

It is an arithmetic number, because the mean of its divisors is an integer number (1483939155).

Almost surely, 2^4946463845 is an apocalyptic number.

It is an amenable number.

4946463845 is a deficient number, since it is larger than the sum of its proper divisors (989292775).

4946463845 is an equidigital number, since it uses as much as digits as its factorization.

4946463845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989292774.

The product of its digits is 9953280, while the sum is 53.

The square root of 4946463845 is about 70331.1015483193. The cubic root of 4946463845 is about 1703.8509981472.

The spelling of 4946463845 in words is "four billion, nine hundred forty-six million, four hundred sixty-three thousand, eight hundred forty-five".