2043054531 has 12 divisors (see below), whose sum is σ = 3372661552. Its totient is φ = 1167459696.

The previous prime is 2043054529. The next prime is 2043054583. The reversal of 2043054531 is 1354503402.

2043054531 is a `hidden beast` number, since 204 + 3 + 0 + 5 + 453 + 1 = 666.

2043054531 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2043054531 - 2¹ = 2043054529 is a prime.

It is a super-2 number, since 2×2043054531² = 8348143633279259922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043054495 and 2043054504.

It is not an unprimeable number, because it can be changed into a prime (2043054931) 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, 16214656 + ... + 16214781.

Almost surely, 2^2043054531 is an apocalyptic number.

2043054531 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2043054531 is a deficient number, since it is larger than the sum of its proper divisors (1329607021).

2043054531 is a wasteful number, since it uses less digits than its factorization.

2043054531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32429450 (or 32429447 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2043054531 is about 45200.1607408646. The cubic root of 2043054531 is about 1268.8978246196.

Adding to 2043054531 its reverse (1354503402), we get a palindrome (3397557933).

The spelling of 2043054531 in words is "two billion, forty-three million, fifty-four thousand, five hundred thirty-one".