540345231714125 has 16 divisors (see below), whose sum is σ = 674359532069808. Its totient is φ = 432270619416000.

The previous prime is 540345231714037. The next prime is 540345231714137. The reversal of 540345231714125 is 521417132543045.

It can be written as a sum of positive squares in 8 ways, for example, as 182360554760836 + 357984676953289 = 13504094^2 + 18920483^2 .

It is not a de Polignac number, because 540345231714125 - 2³² = 540340936746829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 540345231714125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18069266 + ... + 37512515.

It is an arithmetic number, because the mean of its divisors is an integer number (42147470754363).

Almost surely, 2^{540345231714125} is an apocalyptic number.

It is an amenable number.

540345231714125 is a deficient number, since it is larger than the sum of its proper divisors (134014300355683).

540345231714125 is an equidigital number, since it uses as much as digits as its factorization.

540345231714125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55659569 (or 55659559 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 540345231714125 in words is "five hundred forty trillion, three hundred forty-five billion, two hundred thirty-one million, seven hundred fourteen thousand, one hundred twenty-five".