4540641514163 has 2 divisors, whose sum is σ = 4540641514164. Its totient is φ = 4540641514162.

The previous prime is 4540641514091. The next prime is 4540641514219. The reversal of 4540641514163 is 3614151460454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4540641514163 - 2³² = 4536346546867 is a prime.

It is a super-2 number, since 2×4540641514163² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4540641514363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270320757081 + 2270320757082.

It is an arithmetic number, because the mean of its divisors is an integer number (2270320757082).

Almost surely, 2^{4540641514163} is an apocalyptic number.

4540641514163 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540641514163 is an equidigital number, since it uses as much as digits as its factorization.

4540641514163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 4540641514163 in words is "four trillion, five hundred forty billion, six hundred forty-one million, five hundred fourteen thousand, one hundred sixty-three".