425543212 has 6 divisors (see below), whose sum is σ = 744700628. Its totient is φ = 212771604.

The previous prime is 425543203. The next prime is 425543213. The reversal of 425543212 is 212345524.

It is not an unprimeable number, because it can be changed into a prime (425543213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53192898 + ... + 53192905.

Almost surely, 2^425543212 is an apocalyptic number.

It is an amenable number.

425543212 is a deficient number, since it is larger than the sum of its proper divisors (319157416).

425543212 is a wasteful number, since it uses less digits than its factorization.

425543212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106385807 (or 106385805 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 425543212 is about 20628.6987471338. The cubic root of 425543212 is about 752.1674852353.

Adding to 425543212 its reverse (212345524), we get a palindrome (637888736).

The spelling of 425543212 in words is "four hundred twenty-five million, five hundred forty-three thousand, two hundred twelve".