425451535 has 4 divisors (see below), whose sum is σ = 510541848. Its totient is φ = 340361224.

The previous prime is 425451517. The next prime is 425451563. The reversal of 425451535 is 535154524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425451535 - 2⁹ = 425451023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425451535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42545149 + ... + 42545158.

It is an arithmetic number, because the mean of its divisors is an integer number (127635462).

Almost surely, 2^425451535 is an apocalyptic number.

425451535 is a deficient number, since it is larger than the sum of its proper divisors (85090313).

425451535 is an equidigital number, since it uses as much as digits as its factorization.

425451535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85090312.

The product of its digits is 60000, while the sum is 34.

The square root of 425451535 is about 20626.4765532070. The cubic root of 425451535 is about 752.1134668975.

The spelling of 425451535 in words is "four hundred twenty-five million, four hundred fifty-one thousand, five hundred thirty-five".