455125343 has 4 divisors (see below), whose sum is σ = 481897440. Its totient is φ = 428353248.

The previous prime is 455125327. The next prime is 455125361. The reversal of 455125343 is 343521554.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 455125343 - 2⁴ = 455125327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455125243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13386023 + ... + 13386056.

It is an arithmetic number, because the mean of its divisors is an integer number (120474360).

Almost surely, 2^455125343 is an apocalyptic number.

455125343 is a deficient number, since it is larger than the sum of its proper divisors (26772097).

455125343 is a wasteful number, since it uses less digits than its factorization.

455125343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26772096.

The product of its digits is 36000, while the sum is 32.

The square root of 455125343 is about 21333.6668906215. Note that the first 3 decimals coincide. The cubic root of 455125343 is about 769.2077886906.

Adding to 455125343 its reverse (343521554), we get a palindrome (798646897).

The spelling of 455125343 in words is "four hundred fifty-five million, one hundred twenty-five thousand, three hundred forty-three".