450777346 has 16 divisors (see below), whose sum is σ = 695368800. Its totient is φ = 219073888.

The previous prime is 450777331. The next prime is 450777347. The reversal of 450777346 is 643777054.

It is not an unprimeable number, because it can be changed into a prime (450777347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10960 + ... + 31963.

It is an arithmetic number, because the mean of its divisors is an integer number (43460550).

Almost surely, 2^450777346 is an apocalyptic number.

450777346 is a deficient number, since it is larger than the sum of its proper divisors (244591454).

450777346 is a wasteful number, since it uses less digits than its factorization.

450777346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43073.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 450777346 is about 21231.5177507403. The cubic root of 450777346 is about 766.7504286135.

The spelling of 450777346 in words is "four hundred fifty million, seven hundred seventy-seven thousand, three hundred forty-six".