2454719245691 has 2 divisors, whose sum is σ = 2454719245692. Its totient is φ = 2454719245690.

The previous prime is 2454719245669. The next prime is 2454719245717. The reversal of 2454719245691 is 1965429174542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2454719245691 - 2¹⁴ = 2454719229307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2454719245691.

It is not a weakly prime, because it can be changed into another prime (2454719245621) 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, 1227359622845 + 1227359622846.

It is an arithmetic number, because the mean of its divisors is an integer number (1227359622846).

Almost surely, 2^{2454719245691} is an apocalyptic number.

2454719245691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454719245691 is an equidigital number, since it uses as much as digits as its factorization.

2454719245691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 59.

The spelling of 2454719245691 in words is "two trillion, four hundred fifty-four billion, seven hundred nineteen million, two hundred forty-five thousand, six hundred ninety-one".