455123125 has 20 divisors (see below), whose sum is σ = 584122396. Its totient is φ = 354240000.

The previous prime is 455123089. The next prime is 455123171. The reversal of 455123125 is 521321554.

It can be written as a sum of positive squares in 10 ways, for example, as 109683729 + 345439396 = 10473^2 + 18586^2 .

It is not a de Polignac number, because 455123125 - 2¹¹ = 455121077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455123093 and 455123102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13285 + ... + 32965.

Almost surely, 2^455123125 is an apocalyptic number.

It is an amenable number.

455123125 is a deficient number, since it is larger than the sum of its proper divisors (128999271).

455123125 is an equidigital number, since it uses as much as digits as its factorization.

455123125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19738 (or 19723 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 455123125 is about 21333.6149069960. The cubic root of 455123125 is about 769.2065391406.

Adding to 455123125 its reverse (521321554), we get a palindrome (976444679).

The spelling of 455123125 in words is "four hundred fifty-five million, one hundred twenty-three thousand, one hundred twenty-five".