20043514522 has 16 divisors (see below), whose sum is σ = 31865800680. Its totient is φ = 9422765568.

The previous prime is 20043514481. The next prime is 20043514529. The reversal of 20043514522 is 22541534002.

It can be written as a sum of positive squares in 4 ways, for example, as 19279600201 + 763914321 = 138851^2 + 27639^2 .

It is not an unprimeable number, because it can be changed into a prime (20043514529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261747 + ... + 329542.

Almost surely, 2^20043514522 is an apocalyptic number.

20043514522 is a deficient number, since it is larger than the sum of its proper divisors (11822286158).

20043514522 is a wasteful number, since it uses less digits than its factorization.

20043514522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592305.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 20043514522 in words is "twenty billion, forty-three million, five hundred fourteen thousand, five hundred twenty-two".