450616982 has 4 divisors (see below), whose sum is σ = 675925476. Its totient is φ = 225308490.

The previous prime is 450616981. The next prime is 450616987. The reversal of 450616982 is 289616054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450616981) 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 as a sum of consecutive naturals, namely, 112654244 + ... + 112654247.

It is an arithmetic number, because the mean of its divisors is an integer number (168981369).

Almost surely, 2^450616982 is an apocalyptic number.

450616982 is a deficient number, since it is larger than the sum of its proper divisors (225308494).

450616982 is a wasteful number, since it uses less digits than its factorization.

450616982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225308493.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 450616982 is about 21227.7408595451. The cubic root of 450616982 is about 766.6594940308.

The spelling of 450616982 in words is "four hundred fifty million, six hundred sixteen thousand, nine hundred eighty-two".