452469379 has 2 divisors, whose sum is σ = 452469380. Its totient is φ = 452469378.

The previous prime is 452469371. The next prime is 452469383. The reversal of 452469379 is 973964254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452469379 - 2³ = 452469371 is a prime.

It is not a weakly prime, because it can be changed into another prime (452469371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226234689 + 226234690.

It is an arithmetic number, because the mean of its divisors is an integer number (226234690).

Almost surely, 2^452469379 is an apocalyptic number.

452469379 is a deficient number, since it is larger than the sum of its proper divisors (1).

452469379 is an equidigital number, since it uses as much as digits as its factorization.

452469379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The square root of 452469379 is about 21271.3276266433. The cubic root of 452469379 is about 767.7085861570.

The spelling of 452469379 in words is "four hundred fifty-two million, four hundred sixty-nine thousand, three hundred seventy-nine".