9405265449 has 16 divisors (see below), whose sum is σ = 13237171200. Its totient is φ = 5923608336.

The previous prime is 9405265399. The next prime is 9405265459. The reversal of 9405265449 is 9445625049.

It is not a de Polignac number, because 9405265449 - 2¹¹ = 9405263401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9405265398 and 9405265407.

It is not an unprimeable number, because it can be changed into a prime (9405265459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209349 + ... + 250274.

It is an arithmetic number, because the mean of its divisors is an integer number (827323200).

Almost surely, 2^9405265449 is an apocalyptic number.

It is an amenable number.

9405265449 is a deficient number, since it is larger than the sum of its proper divisors (3831905751).

9405265449 is a wasteful number, since it uses less digits than its factorization.

9405265449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460004.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 9405265449 is about 96980.7478265661. The cubic root of 9405265449 is about 2110.8482808447.

The spelling of 9405265449 in words is "nine billion, four hundred five million, two hundred sixty-five thousand, four hundred forty-nine".