2052100907 has 2 divisors, whose sum is σ = 2052100908. Its totient is φ = 2052100906.

The previous prime is 2052100877. The next prime is 2052100927. The reversal of 2052100907 is 7090012502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2052100907 is a prime.

It is a super-2 number, since 2×2052100907² = 8422236265020445298, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2052100927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026050453 + 1026050454.

It is an arithmetic number, because the mean of its divisors is an integer number (1026050454).

Almost surely, 2^2052100907 is an apocalyptic number.

2052100907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052100907 is an equidigital number, since it uses as much as digits as its factorization.

2052100907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2052100907 is about 45300.1203861535. The cubic root of 2052100907 is about 1270.7679045769.

The spelling of 2052100907 in words is "two billion, fifty-two million, one hundred thousand, nine hundred seven".