2000457633 has 8 divisors (see below), whose sum is σ = 2673115168. Its totient is φ = 1330719264.

The previous prime is 2000457619. The next prime is 2000457661. The reversal of 2000457633 is 3367540002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000457633 - 2¹⁸ = 2000195489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2000457633.

It is not an unprimeable number, because it can be changed into a prime (2000457673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 728191 + ... + 730932.

It is an arithmetic number, because the mean of its divisors is an integer number (334139396).

Almost surely, 2^2000457633 is an apocalyptic number.

It is an amenable number.

2000457633 is a deficient number, since it is larger than the sum of its proper divisors (672657535).

2000457633 is a wasteful number, since it uses less digits than its factorization.

2000457633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459583.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 2000457633 is about 44726.4757498285. The cubic root of 2000457633 is about 1260.0171394746.

Adding to 2000457633 its reverse (3367540002), we get a palindrome (5367997635).

The spelling of 2000457633 in words is "two billion, four hundred fifty-seven thousand, six hundred thirty-three".