20200541445 has 48 divisors (see below), whose sum is σ = 40026355200. Its totient is φ = 9232215552.

The previous prime is 20200541443. The next prime is 20200541527. The reversal of 20200541445 is 54414500202.

20200541445 is a `hidden beast` number, since 2 + 0 + 200 + 5 + 414 + 45 = 666.

It is not a de Polignac number, because 20200541445 - 2¹ = 20200541443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200541443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2278381 + ... + 2287229.

It is an arithmetic number, because the mean of its divisors is an integer number (833882400).

Almost surely, 2^20200541445 is an apocalyptic number.

It is an amenable number.

20200541445 is a deficient number, since it is larger than the sum of its proper divisors (19825813755).

20200541445 is a wasteful number, since it uses less digits than its factorization.

20200541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16114 (or 16111 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The spelling of 20200541445 in words is "twenty billion, two hundred million, five hundred forty-one thousand, four hundred forty-five".