2108472053 has 2 divisors, whose sum is σ = 2108472054. Its totient is φ = 2108472052.

The previous prime is 2108472049. The next prime is 2108472131. The reversal of 2108472053 is 3502748012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1814589604 + 293882449 = 42598^2 + 17143^2 .

It is a cyclic number.

It is not a de Polignac number, because 2108472053 - 2² = 2108472049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2108472013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1054236026 + 1054236027.

It is an arithmetic number, because the mean of its divisors is an integer number (1054236027).

Almost surely, 2^2108472053 is an apocalyptic number.

It is an amenable number.

2108472053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2108472053 is an equidigital number, since it uses as much as digits as its factorization.

2108472053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2108472053 is about 45918.1015831447. The cubic root of 2108472053 is about 1282.2989392056.

The spelling of 2108472053 in words is "two billion, one hundred eight million, four hundred seventy-two thousand, fifty-three".