5205845107 has 2 divisors, whose sum is σ = 5205845108. Its totient is φ = 5205845106.

The previous prime is 5205845089. The next prime is 5205845147. The reversal of 5205845107 is 7015485025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5205845107 - 2²³ = 5197456499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5205845147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602922553 + 2602922554.

It is an arithmetic number, because the mean of its divisors is an integer number (2602922554).

Almost surely, 2^5205845107 is an apocalyptic number.

5205845107 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205845107 is an equidigital number, since it uses as much as digits as its factorization.

5205845107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 5205845107 is about 72151.5426515608. The cubic root of 5205845107 is about 1733.1271035418.

The spelling of 5205845107 in words is "five billion, two hundred five million, eight hundred forty-five thousand, one hundred seven".