44151102002 has 32 divisors (see below), whose sum is σ = 79028400000. Its totient is φ = 18481844304.

The previous prime is 44151101987. The next prime is 44151102043. The reversal of 44151102002 is 20020115144.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718877 + ... + 777872.

It is an arithmetic number, because the mean of its divisors is an integer number (2469637500).

Almost surely, 2^44151102002 is an apocalyptic number.

44151102002 is a deficient number, since it is larger than the sum of its proper divisors (34877297998).

44151102002 is a wasteful number, since it uses less digits than its factorization.

44151102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496815 (or 1496801 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 44151102002 its reverse (20020115144), we get a palindrome (64171217146).

The spelling of 44151102002 in words is "forty-four billion, one hundred fifty-one million, one hundred two thousand, two".