536445560309 has 16 divisors (see below), whose sum is σ = 554061275136. Its totient is φ = 518996217600.

The previous prime is 536445560239. The next prime is 536445560311. The reversal of 536445560309 is 903065544635.

It is not a de Polignac number, because 536445560309 - 2¹⁶ = 536445494773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536445560389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18295949 + ... + 18325245.

It is an arithmetic number, because the mean of its divisors is an integer number (34628829696).

Almost surely, 2^536445560309 is an apocalyptic number.

It is an amenable number.

536445560309 is a deficient number, since it is larger than the sum of its proper divisors (17615714827).

536445560309 is a wasteful number, since it uses less digits than its factorization.

536445560309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32116.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 536445560309 in words is "five hundred thirty-six billion, four hundred forty-five million, five hundred sixty thousand, three hundred nine".