2020572449297 has 2 divisors, whose sum is σ = 2020572449298. Its totient is φ = 2020572449296.

The previous prime is 2020572449267. The next prime is 2020572449309. The reversal of 2020572449297 is 7929442750202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1594673942416 + 425898506881 = 1262804^2 + 652609^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020572449297 - 2⁸ = 2020572449041 is a prime.

It is a super-3 number, since 3×2020572449297³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2020572449227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010286224648 + 1010286224649.

It is an arithmetic number, because the mean of its divisors is an integer number (1010286224649).

Almost surely, 2^{2020572449297} is an apocalyptic number.

It is an amenable number.

2020572449297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020572449297 is an equidigital number, since it uses as much as digits as its factorization.

2020572449297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2020572449297 in words is "two trillion, twenty billion, five hundred seventy-two million, four hundred forty-nine thousand, two hundred ninety-seven".