452312612 has 12 divisors (see below), whose sum is σ = 796404336. Its totient is φ = 224768520.

The previous prime is 452312611. The next prime is 452312629. The reversal of 452312612 is 216213254.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (452312611) by changing a digit.

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, 346214 + ... + 347517.

It is an arithmetic number, because the mean of its divisors is an integer number (66367028).

Almost surely, 2^452312612 is an apocalyptic number.

It is an amenable number.

452312612 is a deficient number, since it is larger than the sum of its proper divisors (344091724).

452312612 is a wasteful number, since it uses less digits than its factorization.

452312612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693898 (or 693896 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 452312612 is about 21267.6423705121. The cubic root of 452312612 is about 767.6199132880.

Adding to 452312612 its reverse (216213254), we get a palindrome (668525866).

The spelling of 452312612 in words is "four hundred fifty-two million, three hundred twelve thousand, six hundred twelve".