454513 has 2 divisors, whose sum is σ = 454514. Its totient is φ = 454512.

The previous prime is 454507. The next prime is 454541. The reversal of 454513 is 315454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400689 + 53824 = 633^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 454513 - 2¹⁷ = 323441 is a prime.

454513 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (454543) 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 as a sum of consecutive naturals, namely, 227256 + 227257.

It is an arithmetic number, because the mean of its divisors is an integer number (227257).

2⁴⁵⁴⁵¹³ is an apocalyptic number.

It is an amenable number.

454513 is a deficient number, since it is larger than the sum of its proper divisors (1).

454513 is an equidigital number, since it uses as much as digits as its factorization.

454513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 22.

The square root of 454513 is about 674.1757930985. The cubic root of 454513 is about 76.8862660026.

Adding to 454513 its reverse (315454), we get a palindrome (769967).

It can be divided in two parts, 45451 and 3, that added together give a palindrome (45454).

The spelling of 454513 in words is "four hundred fifty-four thousand, five hundred thirteen".