64254610241 has 2 divisors, whose sum is σ = 64254610242. Its totient is φ = 64254610240.

The previous prime is 64254610207. The next prime is 64254610247. The reversal of 64254610241 is 14201645246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49954038016 + 14300572225 = 223504^2 + 119585^2 .

It is a cyclic number.

It is not a de Polignac number, because 64254610241 - 2¹⁰ = 64254609217 is a prime.

It is not a weakly prime, because it can be changed into another prime (64254610247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32127305120 + 32127305121.

It is an arithmetic number, because the mean of its divisors is an integer number (32127305121).

Almost surely, 2^64254610241 is an apocalyptic number.

It is an amenable number.

64254610241 is a deficient number, since it is larger than the sum of its proper divisors (1).

64254610241 is an equidigital number, since it uses as much as digits as its factorization.

64254610241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 64254610241 in words is "sixty-four billion, two hundred fifty-four million, six hundred ten thousand, two hundred forty-one".