2792454892069 has 2 divisors, whose sum is σ = 2792454892070. Its totient is φ = 2792454892068.

The previous prime is 2792454892067. The next prime is 2792454892133. The reversal of 2792454892069 is 9602984542972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2665098695169 + 127356196900 = 1632513^2 + 356870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792454892069 - 2¹ = 2792454892067 is a prime.

It is a super-2 number, since 2×2792454892069² (a number of 26 digits) contains 22 as substring.

Together with 2792454892067, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2792454891995 and 2792454892013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2792454892067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396227446034 + 1396227446035.

It is an arithmetic number, because the mean of its divisors is an integer number (1396227446035).

Almost surely, 2^{2792454892069} is an apocalyptic number.

It is an amenable number.

2792454892069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2792454892069 is an equidigital number, since it uses as much as digits as its factorization.

2792454892069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156764160, while the sum is 67.

The spelling of 2792454892069 in words is "two trillion, seven hundred ninety-two billion, four hundred fifty-four million, eight hundred ninety-two thousand, sixty-nine".