540546325 has 18 divisors (see below), whose sum is σ = 736755362. Its totient is φ = 393122400.

The previous prime is 540546323. The next prime is 540546329. The reversal of 540546325 is 523645045.

It can be written as a sum of positive squares in 3 ways, for example, as 121484484 + 419061841 = 11022^2 + 20471^2 .

It is not a de Polignac number, because 540546325 - 2¹ = 540546323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540546323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 86322 + ... + 92371.

Almost surely, 2^540546325 is an apocalyptic number.

540546325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540546325 is a deficient number, since it is larger than the sum of its proper divisors (196209037).

540546325 is a wasteful number, since it uses less digits than its factorization.

540546325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178725 (or 178709 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 540546325 is about 23249.6521479355. The cubic root of 540546325 is about 814.5998135669.

The spelling of 540546325 in words is "five hundred forty million, five hundred forty-six thousand, three hundred twenty-five".