540460513031 has 2 divisors, whose sum is σ = 540460513032. Its totient is φ = 540460513030.

The previous prime is 540460513013. The next prime is 540460513039. The reversal of 540460513031 is 130315064045.

Together with previous prime (540460513013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540460513031 - 2³⁸ = 265582606087 is a prime.

It is a super-2 number, since 2×540460513031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540460513039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270230256515 + 270230256516.

It is an arithmetic number, because the mean of its divisors is an integer number (270230256516).

Almost surely, 2^540460513031 is an apocalyptic number.

540460513031 is a deficient number, since it is larger than the sum of its proper divisors (1).

540460513031 is an equidigital number, since it uses as much as digits as its factorization.

540460513031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 540460513031 its reverse (130315064045), we get a palindrome (670775577076).

The spelling of 540460513031 in words is "five hundred forty billion, four hundred sixty million, five hundred thirteen thousand, thirty-one".