4485042205145 has 32 divisors (see below), whose sum is σ = 5509158589440. Its totient is φ = 3504340002240.

The previous prime is 4485042205129. The next prime is 4485042205183. The reversal of 4485042205145 is 5415022405844.

It is not a de Polignac number, because 4485042205145 - 2⁴ = 4485042205129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4485042205096 and 4485042205105.

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, 18469526 + ... + 18710784.

It is an arithmetic number, because the mean of its divisors is an integer number (172161205920).

Almost surely, 2^{4485042205145} is an apocalyptic number.

It is an amenable number.

4485042205145 is a deficient number, since it is larger than the sum of its proper divisors (1024116384295).

4485042205145 is a wasteful number, since it uses less digits than its factorization.

4485042205145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241805.

The product of its (nonzero) digits is 1024000, while the sum is 44.

The spelling of 4485042205145 in words is "four trillion, four hundred eighty-five billion, forty-two million, two hundred five thousand, one hundred forty-five".