2029203220745 has 8 divisors (see below), whose sum is σ = 2471387803584. Its totient is φ = 1599133284144.

The previous prime is 2029203220699. The next prime is 2029203220753. The reversal of 2029203220745 is 5470223029202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2029203220745 is a prime.

It is a super-2 number, since 2×2029203220745² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2029203220699 and 2029203220708.

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, 3028661189 + ... + 3028661858.

It is an arithmetic number, because the mean of its divisors is an integer number (308923475448).

Almost surely, 2^{2029203220745} is an apocalyptic number.

It is an amenable number.

2029203220745 is a deficient number, since it is larger than the sum of its proper divisors (442184582839).

2029203220745 is an equidigital number, since it uses as much as digits as its factorization.

2029203220745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057323119.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 2029203220745 its reverse (5470223029202), we get a palindrome (7499426249947).

The spelling of 2029203220745 in words is "two trillion, twenty-nine billion, two hundred three million, two hundred twenty thousand, seven hundred forty-five".