2000535451 has 4 divisors (see below), whose sum is σ = 2019232152. Its totient is φ = 1981838752.

The previous prime is 2000535421. The next prime is 2000535463. The reversal of 2000535451 is 1545350002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000535451 - 2⁵ = 2000535419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000535421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9348190 + ... + 9348403.

It is an arithmetic number, because the mean of its divisors is an integer number (504808038).

Almost surely, 2^2000535451 is an apocalyptic number.

2000535451 is a deficient number, since it is larger than the sum of its proper divisors (18696701).

2000535451 is a wasteful number, since it uses less digits than its factorization.

2000535451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18696700.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2000535451 is about 44727.3456735362. The cubic root of 2000535451 is about 1260.0334775266.

Adding to 2000535451 its reverse (1545350002), we get a palindrome (3545885453).

The spelling of 2000535451 in words is "two billion, five hundred thirty-five thousand, four hundred fifty-one".