461032225 has 12 divisors (see below), whose sum is σ = 576185344. Its totient is φ = 365919120.

The previous prime is 461032219. The next prime is 461032237. The reversal of 461032225 is 522230164.

It is not a de Polignac number, because 461032225 - 2⁷ = 461032097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 461032225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69429 + ... + 75778.

Almost surely, 2^461032225 is an apocalyptic number.

It is an amenable number.

461032225 is a deficient number, since it is larger than the sum of its proper divisors (115153119).

461032225 is a wasteful number, since it uses less digits than its factorization.

461032225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145344 (or 145339 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 461032225 is about 21471.6609744100. The cubic root of 461032225 is about 772.5212374984.

Adding to 461032225 its reverse (522230164), we get a palindrome (983262389).

The spelling of 461032225 in words is "four hundred sixty-one million, thirty-two thousand, two hundred twenty-five".