455603043 has 32 divisors (see below), whose sum is σ = 737662464. Its totient is φ = 244173312.

The previous prime is 455603041. The next prime is 455603047. The reversal of 455603043 is 340306554.

It is not a de Polignac number, because 455603043 - 2¹ = 455603041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455603043.

It is not an unprimeable number, because it can be changed into a prime (455603041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107521 + ... + 111677.

It is an arithmetic number, because the mean of its divisors is an integer number (23051952).

Almost surely, 2^455603043 is an apocalyptic number.

455603043 is a deficient number, since it is larger than the sum of its proper divisors (282059421).

455603043 is a wasteful number, since it uses less digits than its factorization.

455603043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 455603043 is about 21344.8598730467. The cubic root of 455603043 is about 769.4768150020.

Adding to 455603043 its reverse (340306554), we get a palindrome (795909597).

The spelling of 455603043 in words is "four hundred fifty-five million, six hundred three thousand, forty-three".