5155414145515 has 16 divisors (see below), whose sum is σ = 6273434577600. Its totient is φ = 4066631084032.

The previous prime is 5155414145513. The next prime is 5155414145549.

5155414145515 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5155414145515 - 2¹ = 5155414145513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5155414145513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15975622 + ... + 16295131.

It is an arithmetic number, because the mean of its divisors is an integer number (392089661100).

Almost surely, 2^{5155414145515} is an apocalyptic number.

5155414145515 is a deficient number, since it is larger than the sum of its proper divisors (1118020432085).

5155414145515 is a wasteful number, since it uses less digits than its factorization.

5155414145515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32271206.

The product of its digits is 1000000, while the sum is 46.

Adding to 5155414145515 its product of digits (1000000), we get a palindrome (5155415145515).

Subtracting from 5155414145515 its product of digits (1000000), we obtain a palindrome (5155413145515).

The spelling of 5155414145515 in words is "five trillion, one hundred fifty-five billion, four hundred fourteen million, one hundred forty-five thousand, five hundred fifteen".