9525243137 has 2 divisors, whose sum is σ = 9525243138. Its totient is φ = 9525243136.

The previous prime is 9525243113. The next prime is 9525243181. The reversal of 9525243137 is 7313425259.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7938097216 + 1587145921 = 89096^2 + 39839^2 .

It is a cyclic number.

It is not a de Polignac number, because 9525243137 - 2²² = 9521048833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9525243094 and 9525243103.

It is not a weakly prime, because it can be changed into another prime (9525243107) 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 as a sum of consecutive naturals, namely, 4762621568 + 4762621569.

It is an arithmetic number, because the mean of its divisors is an integer number (4762621569).

Almost surely, 2^9525243137 is an apocalyptic number.

It is an amenable number.

9525243137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9525243137 is an equidigital number, since it uses as much as digits as its factorization.

9525243137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The square root of 9525243137 is about 97597.3521003516. The cubic root of 9525243137 is about 2119.7860185859.

The spelling of 9525243137 in words is "nine billion, five hundred twenty-five million, two hundred forty-three thousand, one hundred thirty-seven".