456550 has 24 divisors (see below), whose sum is σ = 888336. Its totient is φ = 174240.

The previous prime is 456539. The next prime is 456553. The reversal of 456550 is 55654.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952 + ... + 1348.

It is an arithmetic number, because the mean of its divisors is an integer number (37014).

2⁴⁵⁶⁵⁵⁰ is an apocalyptic number.

456550 is a deficient number, since it is larger than the sum of its proper divisors (431786).

456550 is a wasteful number, since it uses less digits than its factorization.

456550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 456550 is about 675.6848377757. The cubic root of 456550 is about 77.0009557423. Note that the first 3 decimals are identical.

The spelling of 456550 in words is "four hundred fifty-six thousand, five hundred fifty".