1043530454 has 16 divisors (see below), whose sum is σ = 1573387200. Its totient is φ = 519075144.

The previous prime is 1043530421. The next prime is 1043530459. The reversal of 1043530454 is 4540353401.

1043530454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1043530454² = 2177911616850892232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043530459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403337 + ... + 405915.

It is an arithmetic number, because the mean of its divisors is an integer number (98336700).

Almost surely, 2^1043530454 is an apocalyptic number.

1043530454 is a deficient number, since it is larger than the sum of its proper divisors (529856746).

1043530454 is a wasteful number, since it uses less digits than its factorization.

1043530454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1043530454 is about 32303.7219836972. The cubic root of 1043530454 is about 1014.3045553617.

Adding to 1043530454 its reverse (4540353401), we get a palindrome (5583883855).

The spelling of 1043530454 in words is "one billion, forty-three million, five hundred thirty thousand, four hundred fifty-four".