4201535425 has 6 divisors (see below), whose sum is σ = 5209903958. Its totient is φ = 3361228320.

The previous prime is 4201535413. The next prime is 4201535441. The reversal of 4201535425 is 5245351024.

It can be written as a sum of positive squares in 3 ways, for example, as 186158736 + 4015376689 = 13644^2 + 63367^2 .

It is not a de Polignac number, because 4201535425 - 2¹¹ = 4201533377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84030684 + ... + 84030733.

Almost surely, 2^4201535425 is an apocalyptic number.

It is an amenable number.

4201535425 is a deficient number, since it is larger than the sum of its proper divisors (1008368533).

4201535425 is a wasteful number, since it uses less digits than its factorization.

4201535425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168061427 (or 168061422 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 4201535425 is about 64819.2519626692. The cubic root of 4201535425 is about 1613.6252330768.

Adding to 4201535425 its reverse (5245351024), we get a palindrome (9446886449).

The spelling of 4201535425 in words is "four billion, two hundred one million, five hundred thirty-five thousand, four hundred twenty-five".