4005254513155 has 16 divisors (see below), whose sum is σ = 5504387973120. Its totient is φ = 2740726488672.

The previous prime is 4005254513119. The next prime is 4005254513167. The reversal of 4005254513155 is 5513154525004.

It is a cyclic number.

It is not a de Polignac number, because 4005254513155 - 2¹¹ = 4005254511107 is a prime.

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, 119436099 + ... + 119469628.

It is an arithmetic number, because the mean of its divisors is an integer number (344024248320).

Almost surely, 2^{4005254513155} is an apocalyptic number.

4005254513155 is a deficient number, since it is larger than the sum of its proper divisors (1499133459965).

4005254513155 is a wasteful number, since it uses less digits than its factorization.

4005254513155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238906218.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 4005254513155 in words is "four trillion, five billion, two hundred fifty-four million, five hundred thirteen thousand, one hundred fifty-five".