2293822545 has 96 divisors (see below), whose sum is σ = 4551303168. Its totient is φ = 981332352.

The previous prime is 2293822537. The next prime is 2293822549. The reversal of 2293822545 is 5452283922.

It is a happy number.

It is not a de Polignac number, because 2293822545 - 2³ = 2293822537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2293822497 and 2293822506.

It is not an unprimeable number, because it can be changed into a prime (2293822549) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 793092 + ... + 795978.

It is an arithmetic number, because the mean of its divisors is an integer number (47409408).

Almost surely, 2^2293822545 is an apocalyptic number.

It is an amenable number.

2293822545 is a deficient number, since it is larger than the sum of its proper divisors (2257480623).

2293822545 is a wasteful number, since it uses less digits than its factorization.

2293822545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979 (or 2972 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 2293822545 is about 47893.8675093169. The cubic root of 2293822545 is about 1318.8232827061.

The spelling of 2293822545 in words is "two billion, two hundred ninety-three million, eight hundred twenty-two thousand, five hundred forty-five".