452013791 has 2 divisors, whose sum is σ = 452013792. Its totient is φ = 452013790.

The previous prime is 452013773. The next prime is 452013803. The reversal of 452013791 is 197310254.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452013791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452013091) 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 as a sum of consecutive naturals, namely, 226006895 + 226006896.

It is an arithmetic number, because the mean of its divisors is an integer number (226006896).

Almost surely, 2^452013791 is an apocalyptic number.

452013791 is a deficient number, since it is larger than the sum of its proper divisors (1).

452013791 is an equidigital number, since it uses as much as digits as its factorization.

452013791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 452013791 is about 21260.6159600328. The cubic root of 452013791 is about 767.4508329689.

The spelling of 452013791 in words is "four hundred fifty-two million, thirteen thousand, seven hundred ninety-one".