2005925472 has 120 divisors (see below), whose sum is σ = 6246530136. Its totient is φ = 629296128.

The previous prime is 2005925429. The next prime is 2005925507. The reversal of 2005925472 is 2745295002.

It is a happy number.

2005925472 is a `hidden beast` number, since 20 + 0 + 5 + 92 + 547 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21303 + ... + 66825.

Almost surely, 2^2005925472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2005925472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3123265068).

2005925472 is an abundant number, since it is smaller than the sum of its proper divisors (4240604664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005925472 is a wasteful number, since it uses less digits than its factorization.

2005925472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45562 (or 45545 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2005925472 is about 44787.5593440857. The cubic root of 2005925472 is about 1261.1640942484.

The spelling of 2005925472 in words is "two billion, five million, nine hundred twenty-five thousand, four hundred seventy-two".