6013530745 has 16 divisors (see below), whose sum is σ = 7282422288. Its totient is φ = 4766832640.

The previous prime is 6013530739. The next prime is 6013530767. The reversal of 6013530745 is 5470353106.

It can be written as a sum of positive squares in 8 ways, for example, as 239506576 + 5774024169 = 15476^2 + 75987^2 .

It is not a de Polignac number, because 6013530745 - 2⁵ = 6013530713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6013530745.

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 15 ways as a sum of consecutive naturals, for example, 373665 + ... + 389425.

It is an arithmetic number, because the mean of its divisors is an integer number (455151393).

Almost surely, 2^6013530745 is an apocalyptic number.

It is an amenable number.

6013530745 is a deficient number, since it is larger than the sum of its proper divisors (1268891543).

6013530745 is a wasteful number, since it uses less digits than its factorization.

6013530745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16460.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 6013530745 is about 77546.9583220387. The cubic root of 6013530745 is about 1818.4855115129.

The spelling of 6013530745 in words is "six billion, thirteen million, five hundred thirty thousand, seven hundred forty-five".