450672969 has 8 divisors (see below), whose sum is σ = 602949312. Its totient is φ = 299422640.

The previous prime is 450672953. The next prime is 450672973. The reversal of 450672969 is 969276054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450672969 - 2⁴ = 450672953 is a prime.

It is a super-2 number, since 2×450672969² = 406212249974549922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450672919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255477 + ... + 257234.

It is an arithmetic number, because the mean of its divisors is an integer number (75368664).

Almost surely, 2^450672969 is an apocalyptic number.

It is an amenable number.

450672969 is a deficient number, since it is larger than the sum of its proper divisors (152276343).

450672969 is a wasteful number, since it uses less digits than its factorization.

450672969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513007.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 450672969 is about 21229.0595411102. The cubic root of 450672969 is about 766.6912439716.

The spelling of 450672969 in words is "four hundred fifty million, six hundred seventy-two thousand, nine hundred sixty-nine".