461025265 has 4 divisors (see below), whose sum is σ = 553230324. Its totient is φ = 368820208.

The previous prime is 461025259. The next prime is 461025269. The reversal of 461025265 is 562520164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97436641 + 363588624 = 9871^2 + 19068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461025265 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461025269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46102522 + ... + 46102531.

It is an arithmetic number, because the mean of its divisors is an integer number (138307581).

Almost surely, 2^461025265 is an apocalyptic number.

It is an amenable number.

461025265 is a deficient number, since it is larger than the sum of its proper divisors (92205059).

461025265 is an equidigital number, since it uses as much as digits as its factorization.

461025265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92205058.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 461025265 is about 21471.4988997042. The cubic root of 461025265 is about 772.5173500081.

The spelling of 461025265 in words is "four hundred sixty-one million, twenty-five thousand, two hundred sixty-five".