108045045629 has 2 divisors, whose sum is σ = 108045045630. Its totient is φ = 108045045628.

The previous prime is 108045045611. The next prime is 108045045733. The reversal of 108045045629 is 926540540801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102401280004 + 5643765625 = 320002^2 + 75125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108045045629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108045045629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108045045529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54022522814 + 54022522815.

It is an arithmetic number, because the mean of its divisors is an integer number (54022522815).

Almost surely, 2^108045045629 is an apocalyptic number.

It is an amenable number.

108045045629 is a deficient number, since it is larger than the sum of its proper divisors (1).

108045045629 is an equidigital number, since it uses as much as digits as its factorization.

108045045629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 108045045629 in words is "one hundred eight billion, forty-five million, forty-five thousand, six hundred twenty-nine".