540102613 has 2 divisors, whose sum is σ = 540102614. Its totient is φ = 540102612.

The previous prime is 540102599. The next prime is 540102643. The reversal of 540102613 is 316201045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540004644 + 97969 = 23238^2 + 313^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540102613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540102643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270051306 + 270051307.

It is an arithmetic number, because the mean of its divisors is an integer number (270051307).

Almost surely, 2^540102613 is an apocalyptic number.

It is an amenable number.

540102613 is a deficient number, since it is larger than the sum of its proper divisors (1).

540102613 is an equidigital number, since it uses as much as digits as its factorization.

540102613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 540102613 is about 23240.1078525897. The cubic root of 540102613 is about 814.3768621811.

Adding to 540102613 its reverse (316201045), we get a palindrome (856303658).

The spelling of 540102613 in words is "five hundred forty million, one hundred two thousand, six hundred thirteen".