254674775401 has 2 divisors, whose sum is σ = 254674775402. Its totient is φ = 254674775400.

The previous prime is 254674775297. The next prime is 254674775423. The reversal of 254674775401 is 104577476452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 253849707225 + 825068176 = 503835^2 + 28724^2 .

It is a cyclic number.

It is not a de Polignac number, because 254674775401 - 2²⁷ = 254540557673 is a prime.

It is not a weakly prime, because it can be changed into another prime (254674775441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127337387700 + 127337387701.

It is an arithmetic number, because the mean of its divisors is an integer number (127337387701).

Almost surely, 2^254674775401 is an apocalyptic number.

It is an amenable number.

254674775401 is a deficient number, since it is larger than the sum of its proper divisors (1).

254674775401 is an equidigital number, since it uses as much as digits as its factorization.

254674775401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6585600, while the sum is 52.

The spelling of 254674775401 in words is "two hundred fifty-four billion, six hundred seventy-four million, seven hundred seventy-five thousand, four hundred one".