455437 has 2 divisors, whose sum is σ = 455438. Its totient is φ = 455436.

The previous prime is 455431. The next prime is 455443. The reversal of 455437 is 734554.

It is a balanced prime because it is at equal distance from previous prime (455431) and next prime (455443).

It can be written as a sum of positive squares in only one way, i.e., 443556 + 11881 = 666^2 + 109^2 .

It is a cyclic number.

It is not a de Polignac number, because 455437 - 2⁷ = 455309 is a prime.

It is a Chen prime.

455437 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455431) by changing a digit.

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 as a sum of consecutive naturals, namely, 227718 + 227719.

It is an arithmetic number, because the mean of its divisors is an integer number (227719).

2⁴⁵⁵⁴³⁷ is an apocalyptic number.

It is an amenable number.

455437 is a deficient number, since it is larger than the sum of its proper divisors (1).

455437 is an equidigital number, since it uses as much as digits as its factorization.

455437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 28.

The square root of 455437 is about 674.8607263725. The cubic root of 455437 is about 76.9383325896.

It can be divided in two parts, 45543 and 7, that multiplied together give a triangular number (318801 = T₇₉₈).

The spelling of 455437 in words is "four hundred fifty-five thousand, four hundred thirty-seven".