254598940601 has 2 divisors, whose sum is σ = 254598940602. Its totient is φ = 254598940600.

The previous prime is 254598940511. The next prime is 254598940649. The reversal of 254598940601 is 106049895452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199197079225 + 55401861376 = 446315^2 + 235376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254598940601 is a prime.

It is not a weakly prime, because it can be changed into another prime (254598940681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127299470300 + 127299470301.

It is an arithmetic number, because the mean of its divisors is an integer number (127299470301).

Almost surely, 2^254598940601 is an apocalyptic number.

It is an amenable number.

254598940601 is a deficient number, since it is larger than the sum of its proper divisors (1).

254598940601 is an equidigital number, since it uses as much as digits as its factorization.

254598940601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 254598940601 in words is "two hundred fifty-four billion, five hundred ninety-eight million, nine hundred forty thousand, six hundred one".