425255535 has 32 divisors (see below), whose sum is σ = 761561280. Its totient is φ = 225137664.

The previous prime is 425255513. The next prime is 425255569. The reversal of 425255535 is 535552524.

It is not a de Polignac number, because 425255535 - 2⁵ = 425255503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425255535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6999 + ... + 29991.

It is an arithmetic number, because the mean of its divisors is an integer number (23798790).

Almost surely, 2^425255535 is an apocalyptic number.

425255535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425255535 is a deficient number, since it is larger than the sum of its proper divisors (336305745).

425255535 is a wasteful number, since it uses less digits than its factorization.

425255535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23144 (or 23138 counting only the distinct ones).

The product of its digits is 150000, while the sum is 36.

The square root of 425255535 is about 20621.7248308671. The cubic root of 425255535 is about 751.9979528530.

The spelling of 425255535 in words is "four hundred twenty-five million, two hundred fifty-five thousand, five hundred thirty-five".