2001500264 has 16 divisors (see below), whose sum is σ = 3832660800. Its totient is φ = 979457392.

The previous prime is 2001500257. The next prime is 2001500297. The reversal of 2001500264 is 4620051002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2661194 + ... + 2661945.

It is an arithmetic number, because the mean of its divisors is an integer number (239541300).

Almost surely, 2^2001500264 is an apocalyptic number.

It is an amenable number.

2001500264 is a deficient number, since it is larger than the sum of its proper divisors (1831160536).

2001500264 is a wasteful number, since it uses less digits than its factorization.

2001500264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323192 (or 5323188 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2001500264 is about 44738.1298670385. The cubic root of 2001500264 is about 1260.2360068539.

Adding to 2001500264 its reverse (4620051002), we get a palindrome (6621551266).

The spelling of 2001500264 in words is "two billion, one million, five hundred thousand, two hundred sixty-four".