694314323413453 has 2 divisors, whose sum is σ = 694314323413454. Its totient is φ = 694314323413452.

The previous prime is 694314323413427. The next prime is 694314323413499. The reversal of 694314323413453 is 354314323413496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523309454417764 + 171004868995689 = 22875958^2 + 13076883^2 .

It is a cyclic number.

It is not a de Polignac number, because 694314323413453 - 2⁵ = 694314323413421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 694314323413394 and 694314323413403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (694314323413853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347157161706726 + 347157161706727.

It is an arithmetic number, because the mean of its divisors is an integer number (347157161706727).

Almost surely, 2^{694314323413453} is an apocalyptic number.

It is an amenable number.

694314323413453 is a deficient number, since it is larger than the sum of its proper divisors (1).

694314323413453 is an equidigital number, since it uses as much as digits as its factorization.

694314323413453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33592320, while the sum is 55.

The spelling of 694314323413453 in words is "six hundred ninety-four trillion, three hundred fourteen billion, three hundred twenty-three million, four hundred thirteen thousand, four hundred fifty-three".