540615763 has 2 divisors, whose sum is σ = 540615764. Its totient is φ = 540615762.

The previous prime is 540615739. The next prime is 540615773. The reversal of 540615763 is 367516045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540615763 - 2²¹ = 538518611 is a prime.

It is not a weakly prime, because it can be changed into another prime (540615703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270307881 + 270307882.

It is an arithmetic number, because the mean of its divisors is an integer number (270307882).

Almost surely, 2^540615763 is an apocalyptic number.

540615763 is a deficient number, since it is larger than the sum of its proper divisors (1).

540615763 is an equidigital number, since it uses as much as digits as its factorization.

540615763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 540615763 is about 23251.1454126458. The cubic root of 540615763 is about 814.6346929456.

The spelling of 540615763 in words is "five hundred forty million, six hundred fifteen thousand, seven hundred sixty-three".