4005254102 has 8 divisors (see below), whose sum is σ = 6013814976. Its totient is φ = 2000649112.

The previous prime is 4005254053. The next prime is 4005254167. The reversal of 4005254102 is 2014525004.

It is a happy number.

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

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, 986438 + ... + 990489.

It is an arithmetic number, because the mean of its divisors is an integer number (751726872).

Almost surely, 2^4005254102 is an apocalyptic number.

4005254102 is a deficient number, since it is larger than the sum of its proper divisors (2008560874).

4005254102 is a wasteful number, since it uses less digits than its factorization.

4005254102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977942.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4005254102 is about 63287.0768956823. The cubic root of 4005254102 is about 1588.0957784634.

Adding to 4005254102 its reverse (2014525004), we get a palindrome (6019779106).

The spelling of 4005254102 in words is "four billion, five million, two hundred fifty-four thousand, one hundred two".