100545514423 has 2 divisors, whose sum is σ = 100545514424. Its totient is φ = 100545514422.

The previous prime is 100545514417. The next prime is 100545514451. The reversal of 100545514423 is 324415545001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100545514423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100545514403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50272757211 + 50272757212.

It is an arithmetic number, because the mean of its divisors is an integer number (50272757212).

Almost surely, 2^100545514423 is an apocalyptic number.

100545514423 is a deficient number, since it is larger than the sum of its proper divisors (1).

100545514423 is an equidigital number, since it uses as much as digits as its factorization.

100545514423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 100545514423 in words is "one hundred billion, five hundred forty-five million, five hundred fourteen thousand, four hundred twenty-three".