453465 has 16 divisors (see below), whose sum is σ = 806400. Its totient is φ = 241776.

The previous prime is 453461. The next prime is 453527. The reversal of 453465 is 564354.

It is not a de Polignac number, because 453465 - 2² = 453461 is a prime.

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

It is an Ulam number.

It is a Curzon number.

453465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (453461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545 + ... + 1814.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁴⁵³⁴⁶⁵ is an apocalyptic number.

453465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

453465 is a deficient number, since it is larger than the sum of its proper divisors (352935).

453465 is a wasteful number, since it uses less digits than its factorization.

453465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3367 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 453465 is about 673.3980991954. The cubic root of 453465 is about 76.8271266479.

Subtracting 453465 from its reverse (564354), we obtain a square (110889 = 333²).

The spelling of 453465 in words is "four hundred fifty-three thousand, four hundred sixty-five".