541385265 has 32 divisors (see below), whose sum is σ = 891158400. Its totient is φ = 280498176.

The previous prime is 541385261. The next prime is 541385267. The reversal of 541385265 is 562583145.

It is not a de Polignac number, because 541385265 - 2² = 541385261 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (541385261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122311 + ... + 126659.

It is an arithmetic number, because the mean of its divisors is an integer number (27848700).

Almost surely, 2^541385265 is an apocalyptic number.

It is an amenable number.

541385265 is a deficient number, since it is larger than the sum of its proper divisors (349773135).

541385265 is a wasteful number, since it uses less digits than its factorization.

541385265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593.

The product of its digits is 144000, while the sum is 39.

The square root of 541385265 is about 23267.6871433325. The cubic root of 541385265 is about 815.0210214508.

The spelling of 541385265 in words is "five hundred forty-one million, three hundred eighty-five thousand, two hundred sixty-five".