540750737 has 2 divisors, whose sum is σ = 540750738. Its totient is φ = 540750736.

The previous prime is 540750709. The next prime is 540750767. The reversal of 540750737 is 737057045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 438316096 + 102434641 = 20936^2 + 10121^2 .

It is a cyclic number.

It is not a de Polignac number, because 540750737 - 2⁸ = 540750481 is a prime.

It is a super-2 number, since 2×540750737² = 584822719132086338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 540750737.

It is not a weakly prime, because it can be changed into another prime (540750767) 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 as a sum of consecutive naturals, namely, 270375368 + 270375369.

It is an arithmetic number, because the mean of its divisors is an integer number (270375369).

Almost surely, 2^540750737 is an apocalyptic number.

It is an amenable number.

540750737 is a deficient number, since it is larger than the sum of its proper divisors (1).

540750737 is an equidigital number, since it uses as much as digits as its factorization.

540750737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102900, while the sum is 38.

The square root of 540750737 is about 23254.0477551759. The cubic root of 540750737 is about 814.7024831465.

The spelling of 540750737 in words is "five hundred forty million, seven hundred fifty thousand, seven hundred thirty-seven".