425685500 has 48 divisors (see below), whose sum is σ = 978650400. Its totient is φ = 161308800.

The previous prime is 425685499. The next prime is 425685517. The reversal of 425685500 is 5586524.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12905 + ... + 31904.

It is an arithmetic number, because the mean of its divisors is an integer number (20388550).

Almost surely, 2^425685500 is an apocalyptic number.

It is an amenable number.

425685500 is an abundant number, since it is smaller than the sum of its proper divisors (552964900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425685500 is a wasteful number, since it uses less digits than its factorization.

425685500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44847 (or 44835 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 425685500 is about 20632.1472464695. The cubic root of 425685500 is about 752.2513094533.

The spelling of 425685500 in words is "four hundred twenty-five million, six hundred eighty-five thousand, five hundred".