15802245071 has 16 divisors (see below), whose sum is σ = 17347599360. Its totient is φ = 14338218240.

The previous prime is 15802245049. The next prime is 15802245089. The reversal of 15802245071 is 17054220851.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15802245071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15802241071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81161 + ... + 195426.

It is an arithmetic number, because the mean of its divisors is an integer number (1084224960).

Almost surely, 2^15802245071 is an apocalyptic number.

15802245071 is a deficient number, since it is larger than the sum of its proper divisors (1545354289).

15802245071 is a wasteful number, since it uses less digits than its factorization.

15802245071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276734.

The product of its (nonzero) digits is 22400, while the sum is 35.

The spelling of 15802245071 in words is "fifteen billion, eight hundred two million, two hundred forty-five thousand, seventy-one".