2292475451869 has 2 divisors, whose sum is σ = 2292475451870. Its totient is φ = 2292475451868.

The previous prime is 2292475451809. The next prime is 2292475451909. The reversal of 2292475451869 is 9681545742922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2184735267225 + 107740184644 = 1478085^2 + 328238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2292475451869 is a prime.

It is a super-2 number, since 2×2292475451869² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2292475451869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2292475451809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146237725934 + 1146237725935.

It is an arithmetic number, because the mean of its divisors is an integer number (1146237725935).

Almost surely, 2^{2292475451869} is an apocalyptic number.

It is an amenable number.

2292475451869 is a deficient number, since it is larger than the sum of its proper divisors (1).

2292475451869 is an equidigital number, since it uses as much as digits as its factorization.

2292475451869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87091200, while the sum is 64.

The spelling of 2292475451869 in words is "two trillion, two hundred ninety-two billion, four hundred seventy-five million, four hundred fifty-one thousand, eight hundred sixty-nine".