2293455161 has 2 divisors, whose sum is σ = 2293455162. Its totient is φ = 2293455160.

The previous prime is 2293455137. The next prime is 2293455217. The reversal of 2293455161 is 1615543922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1715533561 + 577921600 = 41419^2 + 24040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2293455161 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2293455961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146727580 + 1146727581.

It is an arithmetic number, because the mean of its divisors is an integer number (1146727581).

Almost surely, 2^2293455161 is an apocalyptic number.

It is an amenable number.

2293455161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293455161 is an equidigital number, since it uses as much as digits as its factorization.

2293455161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

The square root of 2293455161 is about 47890.0319586446. The cubic root of 2293455161 is about 1318.7528703366.

The spelling of 2293455161 in words is "two billion, two hundred ninety-three million, four hundred fifty-five thousand, one hundred sixty-one".