453634 has 4 divisors (see below), whose sum is σ = 680454. Its totient is φ = 226816.

The previous prime is 453631. The next prime is 453637. The reversal of 453634 is 436354.

453634 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (453631) and next prime (453637).

It can be written as a sum of positive squares in only one way, i.e., 426409 + 27225 = 653^2 + 165^2 .

It is a junction number, because it is equal to n+sod(n) for n = 453599 and 453608.

It is not an unprimeable number, because it can be changed into a prime (453631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113407 + ... + 113410.

2⁴⁵³⁶³⁴ is an apocalyptic number.

453634 is a deficient number, since it is larger than the sum of its proper divisors (226820).

453634 is a wasteful number, since it uses less digits than its factorization.

453634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226819.

The product of its digits is 4320, while the sum is 25.

The square root of 453634 is about 673.5235704858. The cubic root of 453634 is about 76.8366695908.

Adding to 453634 its reverse (436354), we get a palindrome (889988).

The spelling of 453634 in words is "four hundred fifty-three thousand, six hundred thirty-four".