450552 has 16 divisors (see below), whose sum is σ = 1126440. Its totient is φ = 150176.

The previous prime is 450533. The next prime is 450557. The reversal of 450552 is 255054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450557) by changing a digit.

450552 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9363 + ... + 9410.

2⁴⁵⁰⁵⁵² is an apocalyptic number.

It is an amenable number.

450552 is an abundant number, since it is smaller than the sum of its proper divisors (675888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450552 is a wasteful number, since it uses less digits than its factorization.

450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18782 (or 18778 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 450552 is about 671.2317036613. The cubic root of 450552 is about 76.6622639774.

The spelling of 450552 in words is "four hundred fifty thousand, five hundred fifty-two".