2020456265 has 8 divisors (see below), whose sum is σ = 2480932608. Its totient is φ = 1578774960.

The previous prime is 2020456211. The next prime is 2020456267. The reversal of 2020456265 is 5626540202.

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

It is a de Polignac number, because none of the positive numbers 2^k-2020456265 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020456267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698521 + ... + 4698950.

It is an arithmetic number, because the mean of its divisors is an integer number (310116576).

Almost surely, 2^2020456265 is an apocalyptic number.

It is an amenable number.

2020456265 is a deficient number, since it is larger than the sum of its proper divisors (460476343).

2020456265 is an equidigital number, since it uses as much as digits as its factorization.

2020456265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9397519.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 2020456265 is about 44949.4857033982. The cubic root of 2020456265 is about 1264.2020338894.

Adding to 2020456265 its reverse (5626540202), we get a palindrome (7646996467).

The spelling of 2020456265 in words is "two billion, twenty million, four hundred fifty-six thousand, two hundred sixty-five".