540895433 has 4 divisors (see below), whose sum is σ = 582502788. Its totient is φ = 499288080.

The previous prime is 540895403. The next prime is 540895441. The reversal of 540895433 is 334598045.

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 289102009 + 251793424 = 17003^2 + 15868^2 .

It is a cyclic number.

It is not a de Polignac number, because 540895433 - 2⁸ = 540895177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540895403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20803658 + ... + 20803683.

It is an arithmetic number, because the mean of its divisors is an integer number (145625697).

Almost surely, 2^540895433 is an apocalyptic number.

It is an amenable number.

540895433 is a deficient number, since it is larger than the sum of its proper divisors (41607355).

540895433 is a wasteful number, since it uses less digits than its factorization.

540895433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41607354.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 540895433 is about 23257.1587473621. The cubic root of 540895433 is about 814.7751436593.

The spelling of 540895433 in words is "five hundred forty million, eight hundred ninety-five thousand, four hundred thirty-three".