452173412 has 12 divisors (see below), whose sum is σ = 837850860. Its totient is φ = 212787456.

The previous prime is 452173391. The next prime is 452173427. The reversal of 452173412 is 214371254.

It can be written as a sum of positive squares in 2 ways, for example, as 363512356 + 88661056 = 19066^2 + 9416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3324737 + ... + 3324872.

It is an arithmetic number, because the mean of its divisors is an integer number (69820905).

Almost surely, 2^452173412 is an apocalyptic number.

It is an amenable number.

452173412 is a deficient number, since it is larger than the sum of its proper divisors (385677448).

452173412 is a wasteful number, since it uses less digits than its factorization.

452173412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649630 (or 6649628 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 452173412 is about 21264.3695415594. The cubic root of 452173412 is about 767.5411597501.

The spelling of 452173412 in words is "four hundred fifty-two million, one hundred seventy-three thousand, four hundred twelve".