4552454543 has 16 divisors (see below), whose sum is σ = 5679782976. Its totient is φ = 3552595200.

The previous prime is 4552454521. The next prime is 4552454551. The reversal of 4552454543 is 3454542554.

It is not a de Polignac number, because 4552454543 - 2¹² = 4552450447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4552454543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552454593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336008 + ... + 349293.

It is an arithmetic number, because the mean of its divisors is an integer number (354986436).

Almost surely, 2^4552454543 is an apocalyptic number.

4552454543 is a deficient number, since it is larger than the sum of its proper divisors (1127328433).

4552454543 is a wasteful number, since it uses less digits than its factorization.

4552454543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685394.

The product of its digits is 960000, while the sum is 41.

The square root of 4552454543 is about 67471.8796462645. The cubic root of 4552454543 is about 1657.3537145515.

The spelling of 4552454543 in words is "four billion, five hundred fifty-two million, four hundred fifty-four thousand, five hundred forty-three".