4821364631 has 2 divisors, whose sum is σ = 4821364632. Its totient is φ = 4821364630.

The previous prime is 4821364609. The next prime is 4821364651. The reversal of 4821364631 is 1364631284.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4821364631 is a prime.

It is a super-2 number, since 2×4821364631² = 46491113810115532322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4821364651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410682315 + 2410682316.

It is an arithmetic number, because the mean of its divisors is an integer number (2410682316).

Almost surely, 2^4821364631 is an apocalyptic number.

4821364631 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821364631 is an equidigital number, since it uses as much as digits as its factorization.

4821364631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 4821364631 is about 69436.0470577063. The cubic root of 4821364631 is about 1689.3643526412.

The spelling of 4821364631 in words is "four billion, eight hundred twenty-one million, three hundred sixty-four thousand, six hundred thirty-one".