4452036473 has 4 divisors (see below), whose sum is σ = 4513023348. Its totient is φ = 4391049600.

The previous prime is 4452036437. The next prime is 4452036487. The reversal of 4452036473 is 3746302544.

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 3016535929 + 1435500544 = 54923^2 + 37888^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452036473 - 2¹⁰ = 4452035449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4452036973) 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, 30493328 + ... + 30493473.

It is an arithmetic number, because the mean of its divisors is an integer number (1128255837).

Almost surely, 2^4452036473 is an apocalyptic number.

It is an amenable number.

4452036473 is a deficient number, since it is larger than the sum of its proper divisors (60986875).

4452036473 is an equidigital number, since it uses as much as digits as its factorization.

4452036473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60986874.

The product of its (nonzero) digits is 241920, while the sum is 38.

The square root of 4452036473 is about 66723.5825851700. The cubic root of 4452036473 is about 1645.0770279554.

The spelling of 4452036473 in words is "four billion, four hundred fifty-two million, thirty-six thousand, four hundred seventy-three".