425787912 has 48 divisors (see below), whose sum is σ = 1258012080. Its totient is φ = 129026400.

The previous prime is 425787907. The next prime is 425787919. The reversal of 425787912 is 219787524.

It is a happy number.

425787912 is a `hidden beast` number, since 4 + 2 + 578 + 79 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (425787919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268014 + ... + 269597.

It is an arithmetic number, because the mean of its divisors is an integer number (26208585).

Almost surely, 2^425787912 is an apocalyptic number.

It is an amenable number.

425787912 is an abundant number, since it is smaller than the sum of its proper divisors (832224168).

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

425787912 is a wasteful number, since it uses less digits than its factorization.

425787912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537634 (or 537627 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 425787912 is about 20634.6289523219. The cubic root of 425787912 is about 752.3116304992.

The spelling of 425787912 in words is "four hundred twenty-five million, seven hundred eighty-seven thousand, nine hundred twelve".