451063064320313 has 2 divisors, whose sum is σ = 451063064320314. Its totient is φ = 451063064320312.

The previous prime is 451063064320303. The next prime is 451063064320333. The reversal of 451063064320313 is 313023460360154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389463594068224 + 61599470252089 = 19734832^2 + 7848533^2 .

It is a cyclic number.

It is not a de Polignac number, because 451063064320313 - 2⁴⁸ = 169588087609657 is a prime.

It is not a weakly prime, because it can be changed into another prime (451063064320303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225531532160156 + 225531532160157.

It is an arithmetic number, because the mean of its divisors is an integer number (225531532160157).

Almost surely, 2^{451063064320313} is an apocalyptic number.

It is an amenable number.

451063064320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

451063064320313 is an equidigital number, since it uses as much as digits as its factorization.

451063064320313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 41.

The spelling of 451063064320313 in words is "four hundred fifty-one trillion, sixty-three billion, sixty-four million, three hundred twenty thousand, three hundred thirteen".