4440725210513 has 4 divisors (see below), whose sum is σ = 4441403501040. Its totient is φ = 4440046919988.

The previous prime is 4440725210431. The next prime is 4440725210627. The reversal of 4440725210513 is 3150125270444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4440725210513 - 2¹⁰ = 4440725209489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4440725210113) 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, 339135443 + ... + 339148536.

It is an arithmetic number, because the mean of its divisors is an integer number (1110350875260).

Almost surely, 2^{4440725210513} is an apocalyptic number.

It is an amenable number.

4440725210513 is a deficient number, since it is larger than the sum of its proper divisors (678290527).

4440725210513 is an equidigital number, since it uses as much as digits as its factorization.

4440725210513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678290526.

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 4440725210513 in words is "four trillion, four hundred forty billion, seven hundred twenty-five million, two hundred ten thousand, five hundred thirteen".