425523135 has 8 divisors (see below), whose sum is σ = 680837040. Its totient is φ = 226945664.

The previous prime is 425523121. The next prime is 425523149. The reversal of 425523135 is 531325524.

It is an interprime number because it is at equal distance from previous prime (425523121) and next prime (425523149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425523135 - 2¹⁷ = 425392063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14184090 + ... + 14184119.

It is an arithmetic number, because the mean of its divisors is an integer number (85104630).

Almost surely, 2^425523135 is an apocalyptic number.

425523135 is a deficient number, since it is larger than the sum of its proper divisors (255313905).

425523135 is a wasteful number, since it uses less digits than its factorization.

425523135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28368217.

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

The square root of 425523135 is about 20628.2121135110. The cubic root of 425523135 is about 752.1556560378.

Adding to 425523135 its reverse (531325524), we get a palindrome (956848659).

The spelling of 425523135 in words is "four hundred twenty-five million, five hundred twenty-three thousand, one hundred thirty-five".