20026032045 has 64 divisors (see below), whose sum is σ = 34445005056. Its totient is φ = 9899724800.

The previous prime is 20026032043. The next prime is 20026032049. The reversal of 20026032045 is 54023062002.

It is not a de Polignac number, because 20026032045 - 2¹ = 20026032043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20026032043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5071762 + ... + 5075708.

It is an arithmetic number, because the mean of its divisors is an integer number (538203204).

Almost surely, 2^20026032045 is an apocalyptic number.

It is an amenable number.

20026032045 is a deficient number, since it is larger than the sum of its proper divisors (14418973011).

20026032045 is a wasteful number, since it uses less digits than its factorization.

20026032045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20026032045 its reverse (54023062002), we get a palindrome (74049094047).

The spelling of 20026032045 in words is "twenty billion, twenty-six million, thirty-two thousand, forty-five".