4552354645 has 4 divisors (see below), whose sum is σ = 5462825580. Its totient is φ = 3641883712.

The previous prime is 4552354637. The next prime is 4552354661. The reversal of 4552354645 is 5464532554.

4552354645 is digitally balanced in base 3, 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 can be written as a sum of positive squares in 2 ways, for example, as 1253230801 + 3299123844 = 35401^2 + 57438^2 .

It is a cyclic number.

It is not a de Polignac number, because 4552354645 - 2³ = 4552354637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455235460 + ... + 455235469.

It is an arithmetic number, because the mean of its divisors is an integer number (1365706395).

Almost surely, 2^4552354645 is an apocalyptic number.

It is an amenable number.

4552354645 is a deficient number, since it is larger than the sum of its proper divisors (910470935).

4552354645 is an equidigital number, since it uses as much as digits as its factorization.

4552354645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910470934.

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

The square root of 4552354645 is about 67471.1393486133. The cubic root of 4552354645 is about 1657.3415916018.

The spelling of 4552354645 in words is "four billion, five hundred fifty-two million, three hundred fifty-four thousand, six hundred forty-five".