1034555543 has 4 divisors (see below), whose sum is σ = 1182349200. Its totient is φ = 886761888.

The previous prime is 1034555531. The next prime is 1034555563. The reversal of 1034555543 is 3455554301.

1034555543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1034555543 - 2¹⁰ = 1034554519 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 (1034555513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73896818 + ... + 73896831.

It is an arithmetic number, because the mean of its divisors is an integer number (295587300).

Almost surely, 2^1034555543 is an apocalyptic number.

1034555543 is a deficient number, since it is larger than the sum of its proper divisors (147793657).

1034555543 is an equidigital number, since it uses as much as digits as its factorization.

1034555543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147793656.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 1034555543 is about 32164.5075043906. The cubic root of 1034555543 is about 1011.3883279864.

The spelling of 1034555543 in words is "one billion, thirty-four million, five hundred fifty-five thousand, five hundred forty-three".