2001452134 has 64 divisors (see below), whose sum is σ = 3613248000. Its totient is φ = 820765440.

The previous prime is 2001452113. The next prime is 2001452147. The reversal of 2001452134 is 4312541002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3931872 + ... + 3932380.

It is an arithmetic number, because the mean of its divisors is an integer number (56457000).

Almost surely, 2^2001452134 is an apocalyptic number.

2001452134 is a deficient number, since it is larger than the sum of its proper divisors (1611795866).

2001452134 is a wasteful number, since it uses less digits than its factorization.

2001452134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2001452134 is about 44737.5919557591. The cubic root of 2001452134 is about 1260.2259051573.

Adding to 2001452134 its reverse (4312541002), we get a palindrome (6313993136).

The spelling of 2001452134 in words is "two billion, one million, four hundred fifty-two thousand, one hundred thirty-four".