3730575545 has 8 divisors (see below), whose sum is σ = 4486489224. Its totient is φ = 2977928064.

The previous prime is 3730575521. The next prime is 3730575571. The reversal of 3730575545 is 5455750373.

3730575545 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 4 ways, for example, as 68873401 + 3661702144 = 8299^2 + 60512^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3730575545 - 2⁶ = 3730575481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3730575496 and 3730575505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814034 + ... + 818603.

It is an arithmetic number, because the mean of its divisors is an integer number (560811153).

Almost surely, 2^3730575545 is an apocalyptic number.

It is an amenable number.

3730575545 is a deficient number, since it is larger than the sum of its proper divisors (755913679).

3730575545 is a wasteful number, since it uses less digits than its factorization.

3730575545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633099.

The product of its (nonzero) digits is 1102500, while the sum is 44.

The square root of 3730575545 is about 61078.4376437381. The cubic root of 3730575545 is about 1550.9291058124.

The spelling of 3730575545 in words is "three billion, seven hundred thirty million, five hundred seventy-five thousand, five hundred forty-five".