4145852737 has 6 divisors (see below), whose sum is σ = 4489296342. Its totient is φ = 3826940832.

The previous prime is 4145852729. The next prime is 4145852779. The reversal of 4145852737 is 7372585414.

4145852737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 57017601 + 4088835136 = 7551^2 + 63944^2 .

It is not a de Polignac number, because 4145852737 - 2³ = 4145852729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145852707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12265668 + ... + 12266005.

It is an arithmetic number, because the mean of its divisors is an integer number (748216057).

Almost surely, 2^4145852737 is an apocalyptic number.

It is an amenable number.

4145852737 is a deficient number, since it is larger than the sum of its proper divisors (343443605).

4145852737 is a wasteful number, since it uses less digits than its factorization.

4145852737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24531699 (or 24531686 counting only the distinct ones).

The product of its digits is 940800, while the sum is 46.

The square root of 4145852737 is about 64388.2965840843. The cubic root of 4145852737 is about 1606.4650832978.

The spelling of 4145852737 in words is "four billion, one hundred forty-five million, eight hundred fifty-two thousand, seven hundred thirty-seven".