100045212539 has 2 divisors, whose sum is σ = 100045212540. Its totient is φ = 100045212538.

The previous prime is 100045212493. The next prime is 100045212569. The reversal of 100045212539 is 935212540001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100045212539 - 2⁸ = 100045212283 is a prime.

It is not a weakly prime, because it can be changed into another prime (100045212569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50022606269 + 50022606270.

It is an arithmetic number, because the mean of its divisors is an integer number (50022606270).

Almost surely, 2^100045212539 is an apocalyptic number.

100045212539 is a deficient number, since it is larger than the sum of its proper divisors (1).

100045212539 is an equidigital number, since it uses as much as digits as its factorization.

100045212539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 100045212539 in words is "one hundred billion, forty-five million, two hundred twelve thousand, five hundred thirty-nine".