4045531385183 has 4 divisors (see below), whose sum is σ = 4221424054128. Its totient is φ = 3869638716240.

The previous prime is 4045531385141. The next prime is 4045531385227. The reversal of 4045531385183 is 3815831355404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4045531385183 - 2²⁰ = 4045530336607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045531385983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87946334438 + ... + 87946334483.

It is an arithmetic number, because the mean of its divisors is an integer number (1055356013532).

Almost surely, 2^{4045531385183} is an apocalyptic number.

4045531385183 is a deficient number, since it is larger than the sum of its proper divisors (175892668945).

4045531385183 is a wasteful number, since it uses less digits than its factorization.

4045531385183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175892668944.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 4045531385183 in words is "four trillion, forty-five billion, five hundred thirty-one million, three hundred eighty-five thousand, one hundred eighty-three".