20544363002 has 32 divisors (see below), whose sum is σ = 32296976640. Its totient is φ = 9782720640.

The previous prime is 20544362987. The next prime is 20544363011. The reversal of 20544363002 is 20036344502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15937574 + ... + 15938862.

It is an arithmetic number, because the mean of its divisors is an integer number (1009280520).

Almost surely, 2^20544363002 is an apocalyptic number.

20544363002 is a deficient number, since it is larger than the sum of its proper divisors (11752613638).

20544363002 is a wasteful number, since it uses less digits than its factorization.

20544363002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2558.

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 20544363002 in words is "twenty billion, five hundred forty-four million, three hundred sixty-three thousand, two".