4572327505 has 4 divisors (see below), whose sum is σ = 5486793012. Its totient is φ = 3657862000.

The previous prime is 4572327493. The next prime is 4572327517. The reversal of 4572327505 is 5057232754.

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

It is an interprime number because it is at equal distance from previous prime (4572327493) and next prime (4572327517).

It can be written as a sum of positive squares in 2 ways, for example, as 1160833041 + 3411494464 = 34071^2 + 58408^2 .

It is not a de Polignac number, because 4572327505 - 2¹³ = 4572319313 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457232746 + ... + 457232755.

It is an arithmetic number, because the mean of its divisors is an integer number (1371698253).

Almost surely, 2^4572327505 is an apocalyptic number.

It is an amenable number.

4572327505 is a deficient number, since it is larger than the sum of its proper divisors (914465507).

4572327505 is an equidigital number, since it uses as much as digits as its factorization.

4572327505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914465506.

The product of its (nonzero) digits is 294000, while the sum is 40.

The square root of 4572327505 is about 67618.9877549198. The cubic root of 4572327505 is about 1659.7618452799.

The spelling of 4572327505 in words is "four billion, five hundred seventy-two million, three hundred twenty-seven thousand, five hundred five".