452915811 has 12 divisors (see below), whose sum is σ = 662094888. Its totient is φ = 298305504.

The previous prime is 452915803. The next prime is 452915821. The reversal of 452915811 is 118519254.

It is not a de Polignac number, because 452915811 - 2³ = 452915803 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (452915821) 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 11 ways as a sum of consecutive naturals, for example, 302410 + ... + 303903.

It is an arithmetic number, because the mean of its divisors is an integer number (55174574).

Almost surely, 2^452915811 is an apocalyptic number.

452915811 is a deficient number, since it is larger than the sum of its proper divisors (209179077).

452915811 is a wasteful number, since it uses less digits than its factorization.

452915811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606402 (or 606399 counting only the distinct ones).

The product of its digits is 14400, while the sum is 36.

The square root of 452915811 is about 21281.8187897557. The cubic root of 452915811 is about 767.9609914676.

The spelling of 452915811 in words is "four hundred fifty-two million, nine hundred fifteen thousand, eight hundred eleven".