451349363 has 2 divisors, whose sum is σ = 451349364. Its totient is φ = 451349362.

The previous prime is 451349341. The next prime is 451349369. The reversal of 451349363 is 363943154.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-451349363 is a prime.

It is not a weakly prime, because it can be changed into another prime (451349369) 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, 225674681 + 225674682.

It is an arithmetic number, because the mean of its divisors is an integer number (225674682).

Almost surely, 2^451349363 is an apocalyptic number.

451349363 is a deficient number, since it is larger than the sum of its proper divisors (1).

451349363 is an equidigital number, since it uses as much as digits as its factorization.

451349363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The square root of 451349363 is about 21244.9844198578. The cubic root of 451349363 is about 767.0746159278.

The spelling of 451349363 in words is "four hundred fifty-one million, three hundred forty-nine thousand, three hundred sixty-three".