1425358852 has 24 divisors (see below), whose sum is σ = 2632089600. Its totient is φ = 674030016.

The previous prime is 1425358849. The next prime is 1425358859. The reversal of 1425358852 is 2588535241.

It is a junction number, because it is equal to n+sod(n) for n = 1425358799 and 1425358808.

It is not an unprimeable number, because it can be changed into a prime (1425358859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78852 + ... + 95227.

It is an arithmetic number, because the mean of its divisors is an integer number (109670400).

Almost surely, 2^1425358852 is an apocalyptic number.

It is an amenable number.

1425358852 is a deficient number, since it is larger than the sum of its proper divisors (1206730748).

1425358852 is a wasteful number, since it uses less digits than its factorization.

1425358852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174195 (or 174193 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The square root of 1425358852 is about 37753.9249880062. The cubic root of 1425358852 is about 1125.4030100482.

The spelling of 1425358852 in words is "one billion, four hundred twenty-five million, three hundred fifty-eight thousand, eight hundred fifty-two".