450902 has 8 divisors (see below), whose sum is σ = 681912. Its totient is φ = 223600.

The previous prime is 450899. The next prime is 450913. The reversal of 450902 is 209054.

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

It is a super-2 number, since 2×450902² = 406625227208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (85239).

2⁴⁵⁰⁹⁰² is an apocalyptic number.

450902 is a deficient number, since it is larger than the sum of its proper divisors (231010).

450902 is a wasteful number, since it uses less digits than its factorization.

450902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 450902 is about 671.4923677898. The cubic root of 450902 is about 76.6821098905.

Adding to 450902 its reverse (209054), we get a palindrome (659956).

The spelling of 450902 in words is "four hundred fifty thousand, nine hundred two".