2001425472 has 84 divisors (see below), whose sum is σ = 5921833216. Its totient is φ = 645615360.

The previous prime is 2001425471. The next prime is 2001425473. The reversal of 2001425472 is 2745241002.

It is an interprime number because it is at equal distance from previous prime (2001425471) and next prime (2001425473).

It is not an unprimeable number, because it can be changed into a prime (2001425471) 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, 38188 + ... + 73899.

Almost surely, 2^2001425472 is an apocalyptic number.

It is an amenable number.

2001425472 is an abundant number, since it is smaller than the sum of its proper divisors (3920407744).

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

2001425472 is a wasteful number, since it uses less digits than its factorization.

2001425472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112136 (or 112123 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 2001425472 is about 44737.2939727025. The cubic root of 2001425472 is about 1260.2203091716.

Adding to 2001425472 its reverse (2745241002), we get a palindrome (4746666474).

The spelling of 2001425472 in words is "two billion, one million, four hundred twenty-five thousand, four hundred seventy-two".