4085013427545 has 16 divisors (see below), whose sum is σ = 6746860887552. Its totient is φ = 2108394026880.

The previous prime is 4085013427519. The next prime is 4085013427553. The reversal of 4085013427545 is 5457243105804.

It is not a de Polignac number, because 4085013427545 - 2⁸ = 4085013427289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4085013427494 and 4085013427503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392487092 + ... + 4392488021.

It is an arithmetic number, because the mean of its divisors is an integer number (421678805472).

Almost surely, 2^{4085013427545} is an apocalyptic number.

It is an amenable number.

4085013427545 is a deficient number, since it is larger than the sum of its proper divisors (2661847460007).

4085013427545 is a wasteful number, since it uses less digits than its factorization.

4085013427545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784975152.

The product of its (nonzero) digits is 2688000, while the sum is 48.

The spelling of 4085013427545 in words is "four trillion, eighty-five billion, thirteen million, four hundred twenty-seven thousand, five hundred forty-five".