455274 has 16 divisors (see below), whose sum is σ = 1011840. Its totient is φ = 151740.

The previous prime is 455269. The next prime is 455291. The reversal of 455274 is 472554.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455274.

It is an unprimeable number.

455274 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4162 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (63240).

2⁴⁵⁵²⁷⁴ is an apocalyptic number.

455274 is an abundant number, since it is smaller than the sum of its proper divisors (556566).

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

455274 is a wasteful number, since it uses less digits than its factorization.

455274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8442 (or 8436 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 455274 is about 674.7399499066. The cubic root of 455274 is about 76.9291528021.

It can be divided in two parts, 455 and 274, that added together give a 6-th power (729 = 3⁶).

The spelling of 455274 in words is "four hundred fifty-five thousand, two hundred seventy-four".