254453741651 has 2 divisors, whose sum is σ = 254453741652. Its totient is φ = 254453741650.

The previous prime is 254453741573. The next prime is 254453741683. The reversal of 254453741651 is 156147354452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254453741651 - 2²² = 254449547347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254453741596 and 254453741605.

It is not a weakly prime, because it can be changed into another prime (254453741551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127226870825 + 127226870826.

It is an arithmetic number, because the mean of its divisors is an integer number (127226870826).

Almost surely, 2^254453741651 is an apocalyptic number.

254453741651 is a deficient number, since it is larger than the sum of its proper divisors (1).

254453741651 is an equidigital number, since it uses as much as digits as its factorization.

254453741651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 47.

The spelling of 254453741651 in words is "two hundred fifty-four billion, four hundred fifty-three million, seven hundred forty-one thousand, six hundred fifty-one".