4005051054 has 8 divisors (see below), whose sum is σ = 8010102120. Its totient is φ = 1335017016.

The previous prime is 4005051047. The next prime is 4005051077. The reversal of 4005051054 is 4501505004.

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

4005051054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333754249 + ... + 333754260.

It is an arithmetic number, because the mean of its divisors is an integer number (1001262765).

Almost surely, 2^4005051054 is an apocalyptic number.

4005051054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4005051054 is a wasteful number, since it uses less digits than its factorization.

4005051054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667508514.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 4005051054 is about 63285.4726931861. The cubic root of 4005051054 is about 1588.0689416209.

Adding to 4005051054 its reverse (4501505004), we get a palindrome (8506556058).

The spelling of 4005051054 in words is "four billion, five million, fifty-one thousand, fifty-four".