411525225 has 48 divisors (see below), whose sum is σ = 782092800. Its totient is φ = 211901760.

The previous prime is 411525203. The next prime is 411525229. The reversal of 411525225 is 522525114.

411525225 is a `hidden beast` number, since 411 + 5 + 25 + 225 = 666.

It is not a de Polignac number, because 411525225 - 2⁷ = 411525097 is a prime.

It is a super-2 number, since 2×411525225² = 338706021622601250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (411525229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9064 + ... + 30086.

It is an arithmetic number, because the mean of its divisors is an integer number (16293600).

Almost surely, 2^411525225 is an apocalyptic number.

411525225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

411525225 is a deficient number, since it is larger than the sum of its proper divisors (370567575).

411525225 is a wasteful number, since it uses less digits than its factorization.

411525225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21071 (or 21060 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 411525225 is about 20286.0845162392. The cubic root of 411525225 is about 743.8159501813.

The spelling of 411525225 in words is "four hundred eleven million, five hundred twenty-five thousand, two hundred twenty-five".