2295780233881 has 2 divisors, whose sum is σ = 2295780233882. Its totient is φ = 2295780233880.

The previous prime is 2295780233867. The next prime is 2295780233939. The reversal of 2295780233881 is 1883320875922.

It is an a-pointer prime, because the next prime (2295780233939) can be obtained adding 2295780233881 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1769807176281 + 525973057600 = 1330341^2 + 725240^2 .

It is a cyclic number.

It is not a de Polignac number, because 2295780233881 - 2³⁵ = 2261420495513 is a prime.

It is a super-2 number, since 2×2295780233881² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2295780233081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147890116940 + 1147890116941.

It is an arithmetic number, because the mean of its divisors is an integer number (1147890116941).

Almost surely, 2^{2295780233881} is an apocalyptic number.

It is an amenable number.

2295780233881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2295780233881 is an equidigital number, since it uses as much as digits as its factorization.

2295780233881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 2295780233881 in words is "two trillion, two hundred ninety-five billion, seven hundred eighty million, two hundred thirty-three thousand, eight hundred eighty-one".