3570722545 has 16 divisors (see below), whose sum is σ = 4626013392. Its totient is φ = 2630246400.

The previous prime is 3570722543. The next prime is 3570722671. The reversal of 3570722545 is 5452270753.

It can be written as a sum of positive squares in 8 ways, for example, as 395174641 + 3175547904 = 19879^2 + 56352^2 .

It is not a de Polignac number, because 3570722545 - 2¹ = 3570722543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3570722498 and 3570722507.

It is not an unprimeable number, because it can be changed into a prime (3570722543) 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, 42432 + ... + 94561.

It is an arithmetic number, because the mean of its divisors is an integer number (289125837).

Almost surely, 2^3570722545 is an apocalyptic number.

It is an amenable number.

3570722545 is a deficient number, since it is larger than the sum of its proper divisors (1055290847).

3570722545 is a wasteful number, since it uses less digits than its factorization.

3570722545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137412.

The product of its (nonzero) digits is 294000, while the sum is 40.

The square root of 3570722545 is about 59755.5231338493. The cubic root of 3570722545 is about 1528.4528117677.

The spelling of 3570722545 in words is "three billion, five hundred seventy million, seven hundred twenty-two thousand, five hundred forty-five".