424265543 has 6 divisors (see below), whose sum is σ = 459411984. Its totient is φ = 391629576.

The previous prime is 424265537. The next prime is 424265557. The reversal of 424265543 is 345562424.

It is a de Polignac number, because none of the positive numbers 2^k-424265543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424265533) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1255055 + ... + 1255392.

It is an arithmetic number, because the mean of its divisors is an integer number (76568664).

Almost surely, 2^424265543 is an apocalyptic number.

424265543 is a deficient number, since it is larger than the sum of its proper divisors (35146441).

424265543 is a wasteful number, since it uses less digits than its factorization.

424265543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510473 (or 2510460 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 424265543 is about 20597.7072267765. The cubic root of 424265543 is about 751.4139507234.

The spelling of 424265543 in words is "four hundred twenty-four million, two hundred sixty-five thousand, five hundred forty-three".