2020014454 has 4 divisors (see below), whose sum is σ = 3030021684. Its totient is φ = 1010007226.

The previous prime is 2020014439. The next prime is 2020014497. The reversal of 2020014454 is 4544100202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505003612 + ... + 505003615.

It is an arithmetic number, because the mean of its divisors is an integer number (757505421).

Almost surely, 2^2020014454 is an apocalyptic number.

2020014454 is a deficient number, since it is larger than the sum of its proper divisors (1010007230).

2020014454 is a wasteful number, since it uses less digits than its factorization.

2020014454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010007229.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2020014454 is about 44944.5709068403. The cubic root of 2020014454 is about 1264.1098799387.

Adding to 2020014454 its reverse (4544100202), we get a palindrome (6564114656).

The spelling of 2020014454 in words is "two billion, twenty million, fourteen thousand, four hundred fifty-four".