2453929378427 has 2 divisors, whose sum is σ = 2453929378428. Its totient is φ = 2453929378426.

The previous prime is 2453929378309. The next prime is 2453929378451. The reversal of 2453929378427 is 7248739293542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2453929378427 - 2²⁰ = 2453928329851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2453929378457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226964689213 + 1226964689214.

It is an arithmetic number, because the mean of its divisors is an integer number (1226964689214).

Almost surely, 2^{2453929378427} is an apocalyptic number.

2453929378427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453929378427 is an equidigital number, since it uses as much as digits as its factorization.

2453929378427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 182891520, while the sum is 65.

The spelling of 2453929378427 in words is "two trillion, four hundred fifty-three billion, nine hundred twenty-nine million, three hundred seventy-eight thousand, four hundred twenty-seven".