4155041105145 has 96 divisors (see below), whose sum is σ = 8688284467200. Its totient is φ = 1794463051392.

The previous prime is 4155041105021. The next prime is 4155041105177. The reversal of 4155041105145 is 5415011405514.

4155041105145 is a `hidden beast` number, since 4 + 1 + 5 + 504 + 1 + 1 + 0 + 5 + 145 = 666.

It is not a de Polignac number, because 4155041105145 - 2¹⁰ = 4155041104121 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1181704 + ... + 3115526.

It is an arithmetic number, because the mean of its divisors is an integer number (90502963200).

Almost surely, 2^{4155041105145} is an apocalyptic number.

4155041105145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4155041105145 is an abundant number, since it is smaller than the sum of its proper divisors (4533243362055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4155041105145 is a wasteful number, since it uses less digits than its factorization.

4155041105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934219 (or 1934216 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 4155041105145 in words is "four trillion, one hundred fifty-five billion, forty-one million, one hundred five thousand, one hundred forty-five".