540824545 has 16 divisors (see below), whose sum is σ = 670317120. Its totient is φ = 418630464.

The previous prime is 540824539. The next prime is 540824551. The reversal of 540824545 is 545428045.

It is an interprime number because it is at equal distance from previous prime (540824539) and next prime (540824551).

It is a cyclic number.

It is not a de Polignac number, because 540824545 - 2⁵ = 540824513 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11251 + ... + 34759.

It is an arithmetic number, because the mean of its divisors is an integer number (41894820).

Almost surely, 2^540824545 is an apocalyptic number.

It is an amenable number.

540824545 is a deficient number, since it is larger than the sum of its proper divisors (129492575).

540824545 is a wasteful number, since it uses less digits than its factorization.

540824545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23664.

The product of its (nonzero) digits is 128000, while the sum is 37.

The square root of 540824545 is about 23255.6346935533. The cubic root of 540824545 is about 814.7395481756.

The spelling of 540824545 in words is "five hundred forty million, eight hundred twenty-four thousand, five hundred forty-five".