453311241666397 has 2 divisors, whose sum is σ = 453311241666398. Its totient is φ = 453311241666396.

The previous prime is 453311241666389. The next prime is 453311241666461. The reversal of 453311241666397 is 793666142113354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370227086933796 + 83084154732601 = 19241286^2 + 9115051^2 .

It is a cyclic number.

It is not a de Polignac number, because 453311241666397 - 2³ = 453311241666389 is a prime.

It is a super-2 number, since 2×453311241666397² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453311241666307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226655620833198 + 226655620833199.

It is an arithmetic number, because the mean of its divisors is an integer number (226655620833199).

Almost surely, 2^{453311241666397} is an apocalyptic number.

It is an amenable number.

453311241666397 is a deficient number, since it is larger than the sum of its proper divisors (1).

453311241666397 is an equidigital number, since it uses as much as digits as its factorization.

453311241666397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58786560, while the sum is 61.

The spelling of 453311241666397 in words is "four hundred fifty-three trillion, three hundred eleven billion, two hundred forty-one million, six hundred sixty-six thousand, three hundred ninety-seven".