425235135 has 16 divisors (see below), whose sum is σ = 732713184. Its totient is φ = 209346432.

The previous prime is 425235119. The next prime is 425235137. The reversal of 425235135 is 531532524.

It is not a de Polignac number, because 425235135 - 2⁴ = 425235119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425235137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090152 + ... + 1090541.

It is an arithmetic number, because the mean of its divisors is an integer number (45794574).

Almost surely, 2^425235135 is an apocalyptic number.

425235135 is a deficient number, since it is larger than the sum of its proper divisors (307478049).

425235135 is a wasteful number, since it uses less digits than its factorization.

425235135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180714.

The product of its digits is 18000, while the sum is 30.

The square root of 425235135 is about 20621.2302009361. The cubic root of 425235135 is about 751.9859279234.

Adding to 425235135 its reverse (531532524), we get a palindrome (956767659).

The spelling of 425235135 in words is "four hundred twenty-five million, two hundred thirty-five thousand, one hundred thirty-five".