540615245101 has 2 divisors, whose sum is σ = 540615245102. Its totient is φ = 540615245100.

The previous prime is 540615245083. The next prime is 540615245143. The reversal of 540615245101 is 101542516045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497039100100 + 43576145001 = 705010^2 + 208749^2 .

It is a cyclic number.

It is not a de Polignac number, because 540615245101 - 2¹⁷ = 540615114029 is a prime.

It is a super-2 number, since 2×540615245101² (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 (540615245701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270307622550 + 270307622551.

It is an arithmetic number, because the mean of its divisors is an integer number (270307622551).

Almost surely, 2^540615245101 is an apocalyptic number.

It is an amenable number.

540615245101 is a deficient number, since it is larger than the sum of its proper divisors (1).

540615245101 is an equidigital number, since it uses as much as digits as its factorization.

540615245101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 540615245101 in words is "five hundred forty billion, six hundred fifteen million, two hundred forty-five thousand, one hundred one".