1199366453 has 2 divisors, whose sum is σ = 1199366454. Its totient is φ = 1199366452.

The previous prime is 1199366447. The next prime is 1199366459. The reversal of 1199366453 is 3546639911.

It is a balanced prime because it is at equal distance from previous prime (1199366447) and next prime (1199366459).

It can be written as a sum of positive squares in only one way, i.e., 787195249 + 412171204 = 28057^2 + 20302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1199366453 - 2⁸ = 1199366197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1199366398 and 1199366407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1199366459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 599683226 + 599683227.

It is an arithmetic number, because the mean of its divisors is an integer number (599683227).

Almost surely, 2^1199366453 is an apocalyptic number.

It is an amenable number.

1199366453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1199366453 is an equidigital number, since it uses as much as digits as its factorization.

1199366453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 47.

The square root of 1199366453 is about 34631.8704808158. The cubic root of 1199366453 is about 1062.4715239981.

The spelling of 1199366453 in words is "one billion, one hundred ninety-nine million, three hundred sixty-six thousand, four hundred fifty-three".