20362322045 has 8 divisors (see below), whose sum is σ = 26314385496. Its totient is φ = 15036791616.

The previous prime is 20362322011. The next prime is 20362322053. The reversal of 20362322045 is 54022326302.

It can be written as a sum of positive squares in 4 ways, for example, as 1119638521 + 19242683524 = 33461^2 + 138718^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20362322045 - 2¹² = 20362317949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20362321999 and 20362322017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156633182 + ... + 156633311.

It is an arithmetic number, because the mean of its divisors is an integer number (3289298187).

Almost surely, 2^20362322045 is an apocalyptic number.

It is an amenable number.

20362322045 is a deficient number, since it is larger than the sum of its proper divisors (5952063451).

20362322045 is a wasteful number, since it uses less digits than its factorization.

20362322045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313266511.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 20362322045 its reverse (54022326302), we get a palindrome (74384648347).

The spelling of 20362322045 in words is "twenty billion, three hundred sixty-two million, three hundred twenty-two thousand, forty-five".