540533345 has 8 divisors (see below), whose sum is σ = 707607360. Its totient is φ = 393115120.

The previous prime is 540533317. The next prime is 540533347. The reversal of 540533345 is 543335045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540533345 - 2²⁰ = 539484769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540533347) 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 7 ways as a sum of consecutive naturals, for example, 4913885 + ... + 4913994.

It is an arithmetic number, because the mean of its divisors is an integer number (88450920).

Almost surely, 2^540533345 is an apocalyptic number.

540533345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

540533345 is a deficient number, since it is larger than the sum of its proper divisors (167074015).

540533345 is a wasteful number, since it uses less digits than its factorization.

540533345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827895.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 540533345 is about 23249.3730022984. The cubic root of 540533345 is about 814.5932932560.

The spelling of 540533345 in words is "five hundred forty million, five hundred thirty-three thousand, three hundred forty-five".