2100045950003 has 2 divisors, whose sum is σ = 2100045950004. Its totient is φ = 2100045950002.

The previous prime is 2100045949997. The next prime is 2100045950071. The reversal of 2100045950003 is 3000595400012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100045950003 - 2²² = 2100041755699 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2100045959003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050022975001 + 1050022975002.

It is an arithmetic number, because the mean of its divisors is an integer number (1050022975002).

Almost surely, 2^{2100045950003} is an apocalyptic number.

2100045950003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100045950003 is an equidigital number, since it uses as much as digits as its factorization.

2100045950003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 2100045950003 in words is "two trillion, one hundred billion, forty-five million, nine hundred fifty thousand, three".