9122764245 has 64 divisors (see below), whose sum is σ = 17129581056. Its totient is φ = 4058910720.

The previous prime is 9122764237. The next prime is 9122764267. The reversal of 9122764245 is 5424672219.

It is a happy number.

It is not a de Polignac number, because 9122764245 - 2³ = 9122764237 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9122764197 and 9122764206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1965067 + ... + 1969703.

It is an arithmetic number, because the mean of its divisors is an integer number (267649704).

Almost surely, 2^9122764245 is an apocalyptic number.

It is an amenable number.

9122764245 is a deficient number, since it is larger than the sum of its proper divisors (8006816811).

9122764245 is a wasteful number, since it uses less digits than its factorization.

9122764245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150.

The product of its digits is 241920, while the sum is 42.

The square root of 9122764245 is about 95513.1626792873. The cubic root of 9122764245 is about 2089.4989179761.

The spelling of 9122764245 in words is "nine billion, one hundred twenty-two million, seven hundred sixty-four thousand, two hundred forty-five".