4425885197 has 2 divisors, whose sum is σ = 4425885198. Its totient is φ = 4425885196.

The previous prime is 4425885187. The next prime is 4425885223. The reversal of 4425885197 is 7915885244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3875560516 + 550324681 = 62254^2 + 23459^2 .

It is a cyclic number.

It is not a de Polignac number, because 4425885197 - 2¹⁰ = 4425884173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425885127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212942598 + 2212942599.

It is an arithmetic number, because the mean of its divisors is an integer number (2212942599).

Almost surely, 2^4425885197 is an apocalyptic number.

It is an amenable number.

4425885197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425885197 is an equidigital number, since it uses as much as digits as its factorization.

4425885197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3225600, while the sum is 53.

The square root of 4425885197 is about 66527.3266936227. The cubic root of 4425885197 is about 1641.8496379341.

The spelling of 4425885197 in words is "four billion, four hundred twenty-five million, eight hundred eighty-five thousand, one hundred ninety-seven".