450273367 has 4 divisors (see below), whose sum is σ = 452407576. Its totient is φ = 448139160.

The previous prime is 450273287. The next prime is 450273389. The reversal of 450273367 is 763372054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763372054 = 2 ⋅381686027.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450273367 is a prime.

It is a super-2 number, since 2×450273367² = 405492210059033378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450270367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066788 + ... + 1067209.

It is an arithmetic number, because the mean of its divisors is an integer number (113101894).

Almost surely, 2^450273367 is an apocalyptic number.

450273367 is a deficient number, since it is larger than the sum of its proper divisors (2134209).

450273367 is a wasteful number, since it uses less digits than its factorization.

450273367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134208.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 450273367 is about 21219.6457793244. The cubic root of 450273367 is about 766.4645741015.

The spelling of 450273367 in words is "four hundred fifty million, two hundred seventy-three thousand, three hundred sixty-seven".