450961 has 8 divisors (see below), whose sum is σ = 537984. Its totient is φ = 369600.

The previous prime is 450949. The next prime is 450971. The reversal of 450961 is 169054.

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

It is not a de Polignac number, because 450961 - 2⁵ = 450929 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450971) 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, 1240 + ... + 1561.

It is an arithmetic number, because the mean of its divisors is an integer number (67248).

2⁴⁵⁰⁹⁶¹ is an apocalyptic number.

It is an amenable number.

450961 is a deficient number, since it is larger than the sum of its proper divisors (87023).

450961 is a wasteful number, since it uses less digits than its factorization.

450961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 450961 is about 671.5362983488. The cubic root of 450961 is about 76.6854543328.

The spelling of 450961 in words is "four hundred fifty thousand, nine hundred sixty-one".