4552554643 has 16 divisors (see below), whose sum is σ = 5613448960. Its totient is φ = 3595396896.

The previous prime is 4552554619. The next prime is 4552554667. The reversal of 4552554643 is 3464552554.

It is an interprime number because it is at equal distance from previous prime (4552554619) and next prime (4552554667).

It is not a de Polignac number, because 4552554643 - 2²¹ = 4550457491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4552554643.

It is not an unprimeable number, because it can be changed into a prime (4552554673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4048 + ... + 95506.

It is an arithmetic number, because the mean of its divisors is an integer number (350840560).

Almost surely, 2^4552554643 is an apocalyptic number.

4552554643 is a deficient number, since it is larger than the sum of its proper divisors (1060894317).

4552554643 is a wasteful number, since it uses less digits than its factorization.

4552554643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92026.

The product of its digits is 1440000, while the sum is 43.

The square root of 4552554643 is about 67472.6214326967. The cubic root of 4552554643 is about 1657.3658618367.

The spelling of 4552554643 in words is "four billion, five hundred fifty-two million, five hundred fifty-four thousand, six hundred forty-three".