4134491425 has 12 divisors (see below), whose sum is σ = 5128199676. Its totient is φ = 3306670400.

The previous prime is 4134491423. The next prime is 4134491453. The reversal of 4134491425 is 5241944314.

It can be written as a sum of positive squares in 6 ways, for example, as 485364961 + 3649126464 = 22031^2 + 60408^2 .

It is not a de Polignac number, because 4134491425 - 2¹ = 4134491423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4134491423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76815 + ... + 119035.

It is an arithmetic number, because the mean of its divisors is an integer number (427349973).

Almost surely, 2^4134491425 is an apocalyptic number.

It is an amenable number.

4134491425 is a deficient number, since it is larger than the sum of its proper divisors (993708251).

4134491425 is a wasteful number, since it uses less digits than its factorization.

4134491425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46148 (or 46143 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 4134491425 is about 64300.0110808700. The cubic root of 4134491425 is about 1604.9962862593.

The spelling of 4134491425 in words is "four billion, one hundred thirty-four million, four hundred ninety-one thousand, four hundred twenty-five".