201425445532 has 6 divisors (see below), whose sum is σ = 352494529688. Its totient is φ = 100712722764.

The previous prime is 201425445521. The next prime is 201425445583. The reversal of 201425445532 is 235544524102.

It is a junction number, because it is equal to n+sod(n) for n = 201425445491 and 201425445500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25178180688 + ... + 25178180695.

Almost surely, 2^201425445532 is an apocalyptic number.

It is an amenable number.

201425445532 is a deficient number, since it is larger than the sum of its proper divisors (151069084156).

201425445532 is a wasteful number, since it uses less digits than its factorization.

201425445532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50356361387 (or 50356361385 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 201425445532 its reverse (235544524102), we get a palindrome (436969969634).

The spelling of 201425445532 in words is "two hundred one billion, four hundred twenty-five million, four hundred forty-five thousand, five hundred thirty-two".