425435133 has 16 divisors (see below), whose sum is σ = 588168000. Its totient is φ = 273208320.

The previous prime is 425435123. The next prime is 425435201. The reversal of 425435133 is 331534524.

It is not a de Polignac number, because 425435133 - 2⁶ = 425435069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425435133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425435123) 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, 33618 + ... + 44508.

It is an arithmetic number, because the mean of its divisors is an integer number (36760500).

Almost surely, 2^425435133 is an apocalyptic number.

It is an amenable number.

425435133 is a deficient number, since it is larger than the sum of its proper divisors (162732867).

425435133 is a wasteful number, since it uses less digits than its factorization.

425435133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11372.

The product of its digits is 21600, while the sum is 30.

The square root of 425435133 is about 20626.0789535966. The cubic root of 425435133 is about 752.1038016183.

Adding to 425435133 its reverse (331534524), we get a palindrome (756969657).

The spelling of 425435133 in words is "four hundred twenty-five million, four hundred thirty-five thousand, one hundred thirty-three".