425483889 has 8 divisors (see below), whose sum is σ = 567782880. Its totient is φ = 283420416.

The previous prime is 425483881. The next prime is 425483893. The reversal of 425483889 is 988384524.

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

It is not a de Polignac number, because 425483889 - 2³ = 425483881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (425483881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54619 + ... + 61920.

It is an arithmetic number, because the mean of its divisors is an integer number (70972860).

Almost surely, 2^425483889 is an apocalyptic number.

It is an amenable number.

425483889 is a deficient number, since it is larger than the sum of its proper divisors (142298991).

425483889 is a wasteful number, since it uses less digits than its factorization.

425483889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117759.

The product of its digits is 2211840, while the sum is 51.

The square root of 425483889 is about 20627.2608215439. The cubic root of 425483889 is about 752.1325315541.

The spelling of 425483889 in words is "four hundred twenty-five million, four hundred eighty-three thousand, eight hundred eighty-nine".