564772484157031 has 2 divisors, whose sum is σ = 564772484157032. Its totient is φ = 564772484157030.

The previous prime is 564772484156983. The next prime is 564772484157103. The reversal of 564772484157031 is 130751484277465.

Together with next prime (564772484157103) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564772484157031 - 2¹⁹ = 564772483632743 is a prime.

It is a super-2 number, since 2×564772484157031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564772484155031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282386242078515 + 282386242078516.

It is an arithmetic number, because the mean of its divisors is an integer number (282386242078516).

Almost surely, 2^{564772484157031} is an apocalyptic number.

564772484157031 is a deficient number, since it is larger than the sum of its proper divisors (1).

564772484157031 is an equidigital number, since it uses as much as digits as its factorization.

564772484157031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158054400, while the sum is 64.

The spelling of 564772484157031 in words is "five hundred sixty-four trillion, seven hundred seventy-two billion, four hundred eighty-four million, one hundred fifty-seven thousand, thirty-one".