4020254454303 has 12 divisors (see below), whose sum is σ = 5832392442760. Its totient is φ = 2668465837296.

The previous prime is 4020254454277. The next prime is 4020254454313. The reversal of 4020254454303 is 3034544520204.

4020254454303 is a `hidden beast` number, since 4 + 0 + 202 + 5 + 445 + 4 + 3 + 0 + 3 = 666.

4020254454303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4020254454303 - 2⁶ = 4020254454239 is a prime.

It is a super-2 number, since 2×4020254454303² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020254454313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 975314401 + ... + 975318522.

Almost surely, 2^{4020254454303} is an apocalyptic number.

4020254454303 is a deficient number, since it is larger than the sum of its proper divisors (1812137988457).

4020254454303 is a wasteful number, since it uses less digits than its factorization.

4020254454303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950633158 (or 1950633155 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 4020254454303 its reverse (3034544520204), we get a palindrome (7054798974507).

The spelling of 4020254454303 in words is "four trillion, twenty billion, two hundred fifty-four million, four hundred fifty-four thousand, three hundred three".