452047879 has 2 divisors, whose sum is σ = 452047880. Its totient is φ = 452047878.

The previous prime is 452047847. The next prime is 452047903. The reversal of 452047879 is 978740254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452047879 - 2⁵ = 452047847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452047579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226023939 + 226023940.

It is an arithmetic number, because the mean of its divisors is an integer number (226023940).

Almost surely, 2^452047879 is an apocalyptic number.

452047879 is a deficient number, since it is larger than the sum of its proper divisors (1).

452047879 is an equidigital number, since it uses as much as digits as its factorization.

452047879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 452047879 is about 21261.4176150134. The cubic root of 452047879 is about 767.4701245679.

The spelling of 452047879 in words is "four hundred fifty-two million, forty-seven thousand, eight hundred seventy-nine".