566231542425 has 72 divisors (see below), whose sum is σ = 1039819494168. Its totient is φ = 294369408000.

The previous prime is 566231542423. The next prime is 566231542427. The reversal of 566231542425 is 524245132665.

566231542425 is a `hidden beast` number, since 5 + 6 + 62 + 3 + 1 + 542 + 42 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (566231542423) and next prime (566231542427).

It can be written as a sum of positive squares in 12 ways, for example, as 232683711129 + 333547831296 = 482373^2 + 577536^2 .

It is not a de Polignac number, because 566231542425 - 2¹ = 566231542423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (566231542421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10868739 + ... + 10920711.

It is an arithmetic number, because the mean of its divisors is an integer number (14441937419).

Almost surely, 2^566231542425 is an apocalyptic number.

It is an amenable number.

566231542425 is a deficient number, since it is larger than the sum of its proper divisors (473587951743).

566231542425 is a wasteful number, since it uses less digits than its factorization.

566231542425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53211 (or 53203 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The spelling of 566231542425 in words is "five hundred sixty-six billion, two hundred thirty-one million, five hundred forty-two thousand, four hundred twenty-five".