28541614523 has 2 divisors, whose sum is σ = 28541614524. Its totient is φ = 28541614522.

The previous prime is 28541614501. The next prime is 28541614583. The reversal of 28541614523 is 32541614582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28541614523 - 2¹⁴ = 28541598139 is a prime.

It is not a weakly prime, because it can be changed into another prime (28541614583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14270807261 + 14270807262.

It is an arithmetic number, because the mean of its divisors is an integer number (14270807262).

Almost surely, 2^28541614523 is an apocalyptic number.

28541614523 is a deficient number, since it is larger than the sum of its proper divisors (1).

28541614523 is an equidigital number, since it uses as much as digits as its factorization.

28541614523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 41.

The spelling of 28541614523 in words is "twenty-eight billion, five hundred forty-one million, six hundred fourteen thousand, five hundred twenty-three".