9073902245 has 4 divisors (see below), whose sum is σ = 10888682700. Its totient is φ = 7259121792.

The previous prime is 9073902221. The next prime is 9073902251. The reversal of 9073902245 is 5422093709.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5422093709 = 167 ⋅32467627.

It can be written as a sum of positive squares in 2 ways, for example, as 7234693249 + 1839208996 = 85057^2 + 42886^2 .

It is a cyclic number.

It is not a de Polignac number, because 9073902245 - 2¹⁴ = 9073885861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907390220 + ... + 907390229.

It is an arithmetic number, because the mean of its divisors is an integer number (2722170675).

Almost surely, 2^9073902245 is an apocalyptic number.

It is an amenable number.

9073902245 is a deficient number, since it is larger than the sum of its proper divisors (1814780455).

9073902245 is a wasteful number, since it uses less digits than its factorization.

9073902245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814780454.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 9073902245 is about 95257.0325225387. The cubic root of 9073902245 is about 2085.7617495465.

The spelling of 9073902245 in words is "nine billion, seventy-three million, nine hundred two thousand, two hundred forty-five".