425482660 has 12 divisors (see below), whose sum is σ = 893513628. Its totient is φ = 170193056.

The previous prime is 425482633. The next prime is 425482661. The reversal of 425482660 is 66284524.

It can be written as a sum of positive squares in 2 ways, for example, as 55920484 + 369562176 = 7478^2 + 19224^2 .

It is not an unprimeable number, because it can be changed into a prime (425482661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10637047 + ... + 10637086.

It is an arithmetic number, because the mean of its divisors is an integer number (74459469).

Almost surely, 2^425482660 is an apocalyptic number.

It is an amenable number.

425482660 is an abundant number, since it is smaller than the sum of its proper divisors (468030968).

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

425482660 is a wasteful number, since it uses less digits than its factorization.

425482660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21274142 (or 21274140 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 425482660 is about 20627.2310308485. The cubic root of 425482660 is about 752.1318073811.

The spelling of 425482660 in words is "four hundred twenty-five million, four hundred eighty-two thousand, six hundred sixty".