450443077 has 16 divisors (see below), whose sum is σ = 523626112. Its totient is φ = 379494720.

The previous prime is 450443053. The next prime is 450443083. The reversal of 450443077 is 770344054.

It is a cyclic number.

It is not a de Polignac number, because 450443077 - 2¹¹ = 450441029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450443027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309283 + ... + 310735.

It is an arithmetic number, because the mean of its divisors is an integer number (32726632).

Almost surely, 2^450443077 is an apocalyptic number.

It is an amenable number.

450443077 is a deficient number, since it is larger than the sum of its proper divisors (73183035).

450443077 is a wasteful number, since it uses less digits than its factorization.

450443077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 450443077 is about 21223.6442912145. The cubic root of 450443077 is about 766.5608566220.

The spelling of 450443077 in words is "four hundred fifty million, four hundred forty-three thousand, seventy-seven".