264141540543 has 16 divisors (see below), whose sum is σ = 373018909536. Its totient is φ = 165685555200.

The previous prime is 264141540539. The next prime is 264141540571. The reversal of 264141540543 is 345045141462.

It is not a de Polignac number, because 264141540543 - 2² = 264141540539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264141540643) 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, 616146 + ... + 952847.

It is an arithmetic number, because the mean of its divisors is an integer number (23313681846).

Almost surely, 2^264141540543 is an apocalyptic number.

264141540543 is a deficient number, since it is larger than the sum of its proper divisors (108877368993).

264141540543 is a wasteful number, since it uses less digits than its factorization.

264141540543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572314.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 264141540543 in words is "two hundred sixty-four billion, one hundred forty-one million, five hundred forty thousand, five hundred forty-three".