5021455351331 has 2 divisors, whose sum is σ = 5021455351332. Its totient is φ = 5021455351330.

The previous prime is 5021455351321. The next prime is 5021455351349. The reversal of 5021455351331 is 1331535541205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5021455351331 - 2¹⁸ = 5021455089187 is a prime.

It is a super-2 number, since 2×5021455351331² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5021455351321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510727675665 + 2510727675666.

It is an arithmetic number, because the mean of its divisors is an integer number (2510727675666).

Almost surely, 2^{5021455351331} is an apocalyptic number.

5021455351331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021455351331 is an equidigital number, since it uses as much as digits as its factorization.

5021455351331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 5021455351331 in words is "five trillion, twenty-one billion, four hundred fifty-five million, three hundred fifty-one thousand, three hundred thirty-one".