4252011425 has 18 divisors (see below), whose sum is σ = 5564610918. Its totient is φ = 3222570240.

The previous prime is 4252011383. The next prime is 4252011431. The reversal of 4252011425 is 5241102524.

It can be written as a sum of positive squares in 3 ways, for example, as 869542144 + 3382469281 = 29488^2 + 58159^2 .

It is not a de Polignac number, because 4252011425 - 2²² = 4247817121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4252011394 and 4252011403.

It is an unprimeable number.

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 in 17 ways as a sum of consecutive naturals, for example, 226544 + ... + 244593.

It is an arithmetic number, because the mean of its divisors is an integer number (309145051).

Almost surely, 2^4252011425 is an apocalyptic number.

It is an amenable number.

4252011425 is a deficient number, since it is larger than the sum of its proper divisors (1312599493).

4252011425 is a wasteful number, since it uses less digits than its factorization.

4252011425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471185 (or 471161 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4252011425 is about 65207.4491526850. The cubic root of 4252011425 is about 1620.0613990091.

Adding to 4252011425 its reverse (5241102524), we get a palindrome (9493113949).

The spelling of 4252011425 in words is "four billion, two hundred fifty-two million, eleven thousand, four hundred twenty-five".