450153412 has 12 divisors (see below), whose sum is σ = 806088976. Its totient is φ = 219842280.

The previous prime is 450153409. The next prime is 450153413. The reversal of 450153412 is 214351054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450153413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308414 + ... + 1308757.

Almost surely, 2^450153412 is an apocalyptic number.

It is an amenable number.

450153412 is a deficient number, since it is larger than the sum of its proper divisors (355935564).

450153412 is a wasteful number, since it uses less digits than its factorization.

450153412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617218 (or 2617216 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 450153412 is about 21216.8190829823. The cubic root of 450153412 is about 766.3965047682.

The spelling of 450153412 in words is "four hundred fifty million, one hundred fifty-three thousand, four hundred twelve".