264506541 has 16 divisors (see below), whose sum is σ = 381803520. Its totient is φ = 161916480.

The previous prime is 264506531. The next prime is 264506579. The reversal of 264506541 is 145605462.

264506541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264506541 - 2⁷ = 264506413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264506531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10306 + ... + 25203.

It is an arithmetic number, because the mean of its divisors is an integer number (23862720).

Almost surely, 2^264506541 is an apocalyptic number.

It is an amenable number.

264506541 is a deficient number, since it is larger than the sum of its proper divisors (117296979).

264506541 is a wasteful number, since it uses less digits than its factorization.

264506541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35716.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 264506541 is about 16263.6570610672. The cubic root of 264506541 is about 641.9168936785.

The spelling of 264506541 in words is "two hundred sixty-four million, five hundred six thousand, five hundred forty-one".