255030453 has 12 divisors (see below), whose sum is σ = 368604288. Its totient is φ = 169915560.

The previous prime is 255030431. The next prime is 255030467. The reversal of 255030453 is 354030552.

It is not a de Polignac number, because 255030453 - 2⁸ = 255030197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255030403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8476 + ... + 24122.

It is an arithmetic number, because the mean of its divisors is an integer number (30717024).

Almost surely, 2^255030453 is an apocalyptic number.

It is an amenable number.

255030453 is a deficient number, since it is larger than the sum of its proper divisors (113573835).

255030453 is a wasteful number, since it uses less digits than its factorization.

255030453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17464 (or 17461 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 255030453 is about 15969.6729146216. The cubic root of 255030453 is about 634.1578129836.

Subtracting 255030453 from its reverse (354030552), we obtain a palindrome (99000099).

The spelling of 255030453 in words is "two hundred fifty-five million, thirty thousand, four hundred fifty-three".