2001452 has 6 divisors (see below), whose sum is σ = 3502548. Its totient is φ = 1000724.

The previous prime is 2001451. The next prime is 2001463. The reversal of 2001452 is 2541002.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2001451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250178 + ... + 250185.

It is an arithmetic number, because the mean of its divisors is an integer number (583758).

2^2001452 is an apocalyptic number.

It is an amenable number.

2001452 is a deficient number, since it is larger than the sum of its proper divisors (1501096).

2001452 is a wasteful number, since it uses less digits than its factorization.

2001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500367 (or 500365 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2001452 is about 1414.7268287553. The cubic root of 2001452 is about 126.0225877033.

Adding to 2001452 its reverse (2541002), we get a palindrome (4542454).

The spelling of 2001452 in words is "two million, one thousand, four hundred fifty-two".