3860537903545 has 16 divisors (see below), whose sum is σ = 4690639126800. Its totient is φ = 3050001506304.

The previous prime is 3860537903543. The next prime is 3860537903567. The reversal of 3860537903545 is 5453097350683.

It can be written as a sum of positive squares in 8 ways, for example, as 75633800256 + 3784904103289 = 275016^2 + 1945483^2 .

It is a cyclic number.

It is not a de Polignac number, because 3860537903545 - 2¹ = 3860537903543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3860537903545.

It is not an unprimeable number, because it can be changed into a prime (3860537903543) 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, 14468370 + ... + 14732779.

It is an arithmetic number, because the mean of its divisors is an integer number (293164945425).

Almost surely, 2^{3860537903545} is an apocalyptic number.

It is an amenable number.

3860537903545 is a deficient number, since it is larger than the sum of its proper divisors (830101223255).

3860537903545 is a wasteful number, since it uses less digits than its factorization.

3860537903545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29201484.

The product of its (nonzero) digits is 40824000, while the sum is 58.

The spelling of 3860537903545 in words is "three trillion, eight hundred sixty billion, five hundred thirty-seven million, nine hundred three thousand, five hundred forty-five".