455287925 has 18 divisors (see below), whose sum is σ = 568827618. Its totient is φ = 361494880.

The previous prime is 455287891. The next prime is 455287927. The reversal of 455287925 is 529782554.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5466244 + 449821681 = 2338^2 + 21209^2 .

It is not a de Polignac number, because 455287925 - 2¹⁰ = 455286901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 455287925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455287927) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 696899 + ... + 697551.

Almost surely, 2^455287925 is an apocalyptic number.

It is an amenable number.

455287925 is a deficient number, since it is larger than the sum of its proper divisors (113539693).

455287925 is an equidigital number, since it uses as much as digits as its factorization.

455287925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 825 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The square root of 455287925 is about 21337.4770064317. The cubic root of 455287925 is about 769.2993711189.

The spelling of 455287925 in words is "four hundred fifty-five million, two hundred eighty-seven thousand, nine hundred twenty-five".