1453031996863 has 2 divisors, whose sum is σ = 1453031996864. Its totient is φ = 1453031996862.

The previous prime is 1453031996861. The next prime is 1453031996891. The reversal of 1453031996863 is 3686991303541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1453031996863 - 2¹ = 1453031996861 is a prime.

It is a super-2 number, since 2×1453031996863² (a number of 25 digits) contains 22 as substring.

Together with 1453031996861, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1453031996798 and 1453031996807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1453031996861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726515998431 + 726515998432.

It is an arithmetic number, because the mean of its divisors is an integer number (726515998432).

Almost surely, 2^{1453031996863} is an apocalyptic number.

1453031996863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1453031996863 is an equidigital number, since it uses as much as digits as its factorization.

1453031996863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 1453031996863 in words is "one trillion, four hundred fifty-three billion, thirty-one million, nine hundred ninety-six thousand, eight hundred sixty-three".