2005464512 has 28 divisors (see below), whose sum is σ = 3981517056. Its totient is φ = 1002247680.

The previous prime is 2005464467. The next prime is 2005464547. The reversal of 2005464512 is 2154645002.

It is a congruent 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, 151937 + ... + 164607.

Almost surely, 2^2005464512 is an apocalyptic number.

It is an amenable number.

2005464512 is a deficient number, since it is larger than the sum of its proper divisors (1976052544).

2005464512 is a wasteful number, since it uses less digits than its factorization.

2005464512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156 (or 15146 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2005464512 is about 44782.4129765246. The cubic root of 2005464512 is about 1261.0674820286.

The spelling of 2005464512 in words is "two billion, five million, four hundred sixty-four thousand, five hundred twelve".