450743834 has 16 divisors (see below), whose sum is σ = 717474240. Its totient is φ = 211918080.

The previous prime is 450743827. The next prime is 450743861. The reversal of 450743834 is 438347054.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 80327 + ... + 85754.

It is an arithmetic number, because the mean of its divisors is an integer number (44842140).

Almost surely, 2^450743834 is an apocalyptic number.

450743834 is a deficient number, since it is larger than the sum of its proper divisors (266730406).

450743834 is a wasteful number, since it uses less digits than its factorization.

450743834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166165.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 450743834 is about 21230.7285320123. The cubic root of 450743834 is about 766.7314273797.

The spelling of 450743834 in words is "four hundred fifty million, seven hundred forty-three thousand, eight hundred thirty-four".