450250969 has 4 divisors (see below), whose sum is σ = 514572544. Its totient is φ = 385929396.

The previous prime is 450250963. The next prime is 450250991. The reversal of 450250969 is 969052054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450250969 - 2¹⁵ = 450218201 is a prime.

It is a super-2 number, since 2×450250969² = 405451870170877922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450250963) 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, 32160777 + ... + 32160790.

It is an arithmetic number, because the mean of its divisors is an integer number (128643136).

Almost surely, 2^450250969 is an apocalyptic number.

It is an amenable number.

450250969 is a deficient number, since it is larger than the sum of its proper divisors (64321575).

450250969 is an equidigital number, since it uses as much as digits as its factorization.

450250969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64321574.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 450250969 is about 21219.1180071180. The cubic root of 450250969 is about 766.4518651122.

The spelling of 450250969 in words is "four hundred fifty million, two hundred fifty thousand, nine hundred sixty-nine".