4066350125 has 16 divisors (see below), whose sum is σ = 5082450672. Its totient is φ = 3248179200.

The previous prime is 4066350059. The next prime is 4066350137. The reversal of 4066350125 is 5210536604.

It can be written as a sum of positive squares in 8 ways, for example, as 895984489 + 3170365636 = 29933^2 + 56306^2 .

It is not a de Polignac number, because 4066350125 - 2²² = 4062155821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4066350091 and 4066350100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59957 + ... + 108293.

It is an arithmetic number, because the mean of its divisors is an integer number (317653167).

Almost surely, 2^4066350125 is an apocalyptic number.

It is an amenable number.

4066350125 is a deficient number, since it is larger than the sum of its proper divisors (1016100547).

4066350125 is an equidigital number, since it uses as much as digits as its factorization.

4066350125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49025 (or 49015 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 4066350125 is about 63767.9396327026. The cubic root of 4066350125 is about 1596.1299861101.

Adding to 4066350125 its reverse (5210536604), we get a palindrome (9276886729).

The spelling of 4066350125 in words is "four billion, sixty-six million, three hundred fifty thousand, one hundred twenty-five".