3516238322545 has 32 divisors (see below), whose sum is σ = 4872262993920. Its totient is φ = 2412930124800.

The previous prime is 3516238322539. The next prime is 3516238322581. The reversal of 3516238322545 is 5452238326153.

It is not a de Polignac number, because 3516238322545 - 2¹⁵ = 3516238289777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20052681 + ... + 20227270.

It is an arithmetic number, because the mean of its divisors is an integer number (152258218560).

Almost surely, 2^{3516238322545} is an apocalyptic number.

It is an amenable number.

3516238322545 is a deficient number, since it is larger than the sum of its proper divisors (1356024671375).

3516238322545 is a wasteful number, since it uses less digits than its factorization.

3516238322545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40280065.

The product of its digits is 5184000, while the sum is 49.

The spelling of 3516238322545 in words is "three trillion, five hundred sixteen billion, two hundred thirty-eight million, three hundred twenty-two thousand, five hundred forty-five".