425808675 has 54 divisors (see below), whose sum is σ = 777004956. Its totient is φ = 222876000.

The previous prime is 425808671. The next prime is 425808689. The reversal of 425808675 is 576808524.

425808675 is a `hidden beast` number, since 4 + 2 + 580 + 8 + 67 + 5 = 666.

It is not a de Polignac number, because 425808675 - 2² = 425808671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 425808675.

It is not an unprimeable number, because it can be changed into a prime (425808671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 2819850 + ... + 2820000.

Almost surely, 2^425808675 is an apocalyptic number.

425808675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425808675 is a deficient number, since it is larger than the sum of its proper divisors (351196281).

425808675 is a wasteful number, since it uses less digits than its factorization.

425808675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 425808675 is about 20635.1320567618. The cubic root of 425808675 is about 752.3238588036.

The spelling of 425808675 in words is "four hundred twenty-five million, eight hundred eight thousand, six hundred seventy-five".