4631747951 has 2 divisors, whose sum is σ = 4631747952. Its totient is φ = 4631747950.

The previous prime is 4631747927. The next prime is 4631747957. The reversal of 4631747951 is 1597471364.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4631747951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4631747896 and 4631747905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4631747957) 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, 2315873975 + 2315873976.

It is an arithmetic number, because the mean of its divisors is an integer number (2315873976).

Almost surely, 2^4631747951 is an apocalyptic number.

4631747951 is a deficient number, since it is larger than the sum of its proper divisors (1).

4631747951 is an equidigital number, since it uses as much as digits as its factorization.

4631747951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 4631747951 is about 68056.9463831577. The cubic root of 4631747951 is about 1666.9208264708.

The spelling of 4631747951 in words is "four billion, six hundred thirty-one million, seven hundred forty-seven thousand, nine hundred fifty-one".