20544482014 has 32 divisors (see below), whose sum is σ = 37311503040. Its totient is φ = 8282254848.

The previous prime is 20544482011. The next prime is 20544482029. The reversal of 20544482014 is 41028444502.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20544482011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 423732 + ... + 469720.

It is an arithmetic number, because the mean of its divisors is an integer number (1165984470).

Almost surely, 2^20544482014 is an apocalyptic number.

20544482014 is a deficient number, since it is larger than the sum of its proper divisors (16767021026).

20544482014 is a wasteful number, since it uses less digits than its factorization.

20544482014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47892.

The product of its (nonzero) digits is 40960, while the sum is 34.

The spelling of 20544482014 in words is "twenty billion, five hundred forty-four million, four hundred eighty-two thousand, fourteen".