401452024303513 has 2 divisors, whose sum is σ = 401452024303514. Its totient is φ = 401452024303512.

The previous prime is 401452024303469. The next prime is 401452024303573. The reversal of 401452024303513 is 315303420254104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324822869802649 + 76629154500864 = 18022843^2 + 8753808^2 .

It is a cyclic number.

It is not a de Polignac number, because 401452024303513 - 2²⁵ = 401451990749081 is a prime.

It is a super-2 number, since 2×401452024303513² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401452024303573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200726012151756 + 200726012151757.

It is an arithmetic number, because the mean of its divisors is an integer number (200726012151757).

Almost surely, 2^{401452024303513} is an apocalyptic number.

It is an amenable number.

401452024303513 is a deficient number, since it is larger than the sum of its proper divisors (1).

401452024303513 is an equidigital number, since it uses as much as digits as its factorization.

401452024303513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 401452024303513 its reverse (315303420254104), we get a palindrome (716755444557617).

The spelling of 401452024303513 in words is "four hundred one trillion, four hundred fifty-two billion, twenty-four million, three hundred three thousand, five hundred thirteen".