2293125491 has 2 divisors, whose sum is σ = 2293125492. Its totient is φ = 2293125490.

The previous prime is 2293125473. The next prime is 2293125533. The reversal of 2293125491 is 1945213922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2293125491 - 2²⁶ = 2226016627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2293128491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146562745 + 1146562746.

It is an arithmetic number, because the mean of its divisors is an integer number (1146562746).

Almost surely, 2^2293125491 is an apocalyptic number.

2293125491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293125491 is an equidigital number, since it uses as much as digits as its factorization.

2293125491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 2293125491 is about 47886.5898869402. The cubic root of 2293125491 is about 1318.6896797848.

The spelling of 2293125491 in words is "two billion, two hundred ninety-three million, one hundred twenty-five thousand, four hundred ninety-one".