20035314445 has 32 divisors (see below), whose sum is σ = 24895110240. Its totient is φ = 15467397120.

The previous prime is 20035314443. The next prime is 20035314457. The reversal of 20035314445 is 54441353002.

It can be written as a sum of positive squares in 16 ways, for example, as 6713999721 + 13321314724 = 81939^2 + 115418^2 .

It is not a de Polignac number, because 20035314445 - 2¹ = 20035314443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035314443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19856101 + ... + 19857109.

It is an arithmetic number, because the mean of its divisors is an integer number (777972195).

Almost surely, 2^20035314445 is an apocalyptic number.

It is an amenable number.

20035314445 is a deficient number, since it is larger than the sum of its proper divisors (4859795795).

20035314445 is a wasteful number, since it uses less digits than its factorization.

20035314445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 20035314445 its reverse (54441353002), we get a palindrome (74476667447).

The spelling of 20035314445 in words is "twenty billion, thirty-five million, three hundred fourteen thousand, four hundred forty-five".