4745617831 has 2 divisors, whose sum is σ = 4745617832. Its totient is φ = 4745617830.

The previous prime is 4745617829. The next prime is 4745617837. The reversal of 4745617831 is 1387165474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4745617831 - 2¹ = 4745617829 is a prime.

It is a super-2 number, since 2×4745617831² = 45041777195810289122, which contains 22 as substring.

Together with 4745617829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4745617837) 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, 2372808915 + 2372808916.

It is an arithmetic number, because the mean of its divisors is an integer number (2372808916).

Almost surely, 2^4745617831 is an apocalyptic number.

4745617831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4745617831 is an equidigital number, since it uses as much as digits as its factorization.

4745617831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 4745617831 is about 68888.4448293036. Note that the first 3 decimals coincide. The cubic root of 4745617831 is about 1680.4706059485.

The spelling of 4745617831 in words is "four billion, seven hundred forty-five million, six hundred seventeen thousand, eight hundred thirty-one".