455125 has 16 divisors (see below), whose sum is σ = 621504. Its totient is φ = 330000.

The previous prime is 455123. The next prime is 455149. The reversal of 455125 is 521554.

It is not a de Polignac number, because 455125 - 2¹ = 455123 is a prime.

It is a Duffinian number.

455125 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 455096 and 455105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455123) 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, 1210 + ... + 1540.

It is an arithmetic number, because the mean of its divisors is an integer number (38844).

2⁴⁵⁵¹²⁵ is an apocalyptic number.

It is an amenable number.

455125 is a deficient number, since it is larger than the sum of its proper divisors (166379).

455125 is a wasteful number, since it uses less digits than its factorization.

455125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 347 counting only the distinct ones).

The product of its digits is 1000, while the sum is 22.

The square root of 455125 is about 674.6295279633. The cubic root of 455125 is about 76.9207595456.

Adding to 455125 its reverse (521554), we get a palindrome (976679).

The spelling of 455125 in words is "four hundred fifty-five thousand, one hundred twenty-five".