450614042 has 4 divisors (see below), whose sum is σ = 675921066. Its totient is φ = 225307020.

The previous prime is 450614041. The next prime is 450614069. The reversal of 450614042 is 240416054.

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

It can be written as a sum of positive squares in only one way, i.e., 436768201 + 13845841 = 20899^2 + 3721^2 .

It is not an unprimeable number, because it can be changed into a prime (450614041) 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 as a sum of consecutive naturals, namely, 112653509 + ... + 112653512.

Almost surely, 2^450614042 is an apocalyptic number.

450614042 is a deficient number, since it is larger than the sum of its proper divisors (225307024).

450614042 is a wasteful number, since it uses less digits than its factorization.

450614042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225307023.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 450614042 is about 21227.6716104240. The cubic root of 450614042 is about 766.6578266992.

The spelling of 450614042 in words is "four hundred fifty million, six hundred fourteen thousand, forty-two".