1453363199 has 4 divisors (see below), whose sum is σ = 1453451280. Its totient is φ = 1453275120.

The previous prime is 1453363189. The next prime is 1453363207. The reversal of 1453363199 is 9913633541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1453363199 - 2⁸ = 1453362943 is a prime.

It is a super-2 number, since 2×1453363199² = 4224529176415027202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453363189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11054 + ... + 55035.

It is an arithmetic number, because the mean of its divisors is an integer number (363362820).

Almost surely, 2^1453363199 is an apocalyptic number.

1453363199 is a deficient number, since it is larger than the sum of its proper divisors (88081).

1453363199 is an equidigital number, since it uses as much as digits as its factorization.

1453363199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88080.

The product of its digits is 262440, while the sum is 44.

The square root of 1453363199 is about 38123.0009180809. Note that the first 3 decimals coincide. The cubic root of 1453363199 is about 1132.7256100999.

The spelling of 1453363199 in words is "one billion, four hundred fifty-three million, three hundred sixty-three thousand, one hundred ninety-nine".