450851 has 8 divisors (see below), whose sum is σ = 483600. Its totient is φ = 419040.

The previous prime is 450847. The next prime is 450859. The reversal of 450851 is 158054.

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 450851 - 2² = 450847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450851.

It is not an unprimeable number, because it can be changed into a prime (450859) 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, 965 + ... + 1353.

It is an arithmetic number, because the mean of its divisors is an integer number (60450).

2⁴⁵⁰⁸⁵¹ is an apocalyptic number.

450851 is a deficient number, since it is larger than the sum of its proper divisors (32749).

450851 is a wasteful number, since it uses less digits than its factorization.

450851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 450851 is about 671.4543916008. The cubic root of 450851 is about 76.6792186968.

The spelling of 450851 in words is "four hundred fifty thousand, eight hundred fifty-one".