455521125 has 32 divisors (see below), whose sum is σ = 784143360. Its totient is φ = 234561600.

The previous prime is 455521091. The next prime is 455521139. The reversal of 455521125 is 521125554.

It is not a de Polignac number, because 455521125 - 2⁸ = 455520869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455521092 and 455521101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10069 + ... + 31818.

It is an arithmetic number, because the mean of its divisors is an integer number (24504480).

Almost surely, 2^455521125 is an apocalyptic number.

It is an amenable number.

455521125 is a deficient number, since it is larger than the sum of its proper divisors (328622235).

455521125 is a wasteful number, since it uses less digits than its factorization.

455521125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41934 (or 41924 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 455521125 is about 21342.9408704611. The cubic root of 455521125 is about 769.4306946048.

Adding to 455521125 its reverse (521125554), we get a palindrome (976646679).

The spelling of 455521125 in words is "four hundred fifty-five million, five hundred twenty-one thousand, one hundred twenty-five".