540457583904053 has 2 divisors, whose sum is σ = 540457583904054. Its totient is φ = 540457583904052.

The previous prime is 540457583903971. The next prime is 540457583904067. The reversal of 540457583904053 is 350409385754045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495930496633009 + 44527087271044 = 22269497^2 + 6672862^2 .

It is a cyclic number.

It is not a de Polignac number, because 540457583904053 - 2¹² = 540457583899957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540457583904083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270228791952026 + 270228791952027.

It is an arithmetic number, because the mean of its divisors is an integer number (270228791952027).

Almost surely, 2^{540457583904053} is an apocalyptic number.

It is an amenable number.

540457583904053 is a deficient number, since it is larger than the sum of its proper divisors (1).

540457583904053 is an equidigital number, since it uses as much as digits as its factorization.

540457583904053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440000, while the sum is 62.

The spelling of 540457583904053 in words is "five hundred forty trillion, four hundred fifty-seven billion, five hundred eighty-three million, nine hundred four thousand, fifty-three".