9235725449 has 2 divisors, whose sum is σ = 9235725450. Its totient is φ = 9235725448.

The previous prime is 9235725427. The next prime is 9235725467. The reversal of 9235725449 is 9445275329.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9147966025 + 87759424 = 95645^2 + 9368^2 .

It is a cyclic number.

It is not a de Polignac number, because 9235725449 - 2¹² = 9235721353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9235725397 and 9235725406.

It is not a weakly prime, because it can be changed into another prime (9235725419) 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, 4617862724 + 4617862725.

It is an arithmetic number, because the mean of its divisors is an integer number (4617862725).

Almost surely, 2^9235725449 is an apocalyptic number.

It is an amenable number.

9235725449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9235725449 is an equidigital number, since it uses as much as digits as its factorization.

9235725449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 50.

The square root of 9235725449 is about 96102.6817992089. The cubic root of 9235725449 is about 2098.0878625467.

The spelling of 9235725449 in words is "nine billion, two hundred thirty-five million, seven hundred twenty-five thousand, four hundred forty-nine".