452451266 has 16 divisors (see below), whose sum is σ = 684291840. Its totient is φ = 224359200.

The previous prime is 452451253. The next prime is 452451269. The reversal of 452451266 is 662154254.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (452451269) 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 7 ways as a sum of consecutive naturals, for example, 340295 + ... + 341621.

It is an arithmetic number, because the mean of its divisors is an integer number (42768240).

Almost surely, 2^452451266 is an apocalyptic number.

452451266 is a deficient number, since it is larger than the sum of its proper divisors (231840574).

452451266 is a wasteful number, since it uses less digits than its factorization.

452451266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609.

The product of its digits is 57600, while the sum is 35.

The square root of 452451266 is about 21270.9018614632. The cubic root of 452451266 is about 767.6983418607.

The spelling of 452451266 in words is "four hundred fifty-two million, four hundred fifty-one thousand, two hundred sixty-six".