455768 has 16 divisors (see below), whose sum is σ = 892080. Its totient is φ = 217888.

The previous prime is 455761. The next prime is 455783. The reversal of 455768 is 867554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455761) by changing a digit.

455768 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, 1055 + ... + 1422.

It is an arithmetic number, because the mean of its divisors is an integer number (55755).

2⁴⁵⁵⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

455768 is a deficient number, since it is larger than the sum of its proper divisors (436312).

455768 is a wasteful number, since it uses less digits than its factorization.

455768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506 (or 2502 counting only the distinct ones).

The product of its digits is 33600, while the sum is 35.

The square root of 455768 is about 675.1059176159. The cubic root of 455768 is about 76.9569670155.

It can be divided in two parts, 45 and 5768, that multiplied together give a triangular number (259560 = T₇₂₀).

The spelling of 455768 in words is "four hundred fifty-five thousand, seven hundred sixty-eight".