2020435455 has 16 divisors (see below), whose sum is σ = 3235963104. Its totient is φ = 1076476800.

The previous prime is 2020435429. The next prime is 2020435463. The reversal of 2020435455 is 5545340202.

It is not a de Polignac number, because 2020435455 - 2¹⁹ = 2019911167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52596 + ... + 82505.

It is an arithmetic number, because the mean of its divisors is an integer number (202247694).

Almost surely, 2^2020435455 is an apocalyptic number.

2020435455 is a deficient number, since it is larger than the sum of its proper divisors (1215527649).

2020435455 is a wasteful number, since it uses less digits than its factorization.

2020435455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136106.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2020435455 is about 44949.2542207321. The cubic root of 2020435455 is about 1264.1976935935.

Adding to 2020435455 its reverse (5545340202), we get a palindrome (7565775657).

The spelling of 2020435455 in words is "two billion, twenty million, four hundred thirty-five thousand, four hundred fifty-five".