41515144545 has 16 divisors (see below), whose sum is σ = 75913407360. Its totient is φ = 18978351744.

The previous prime is 41515144543. The next prime is 41515144547. The reversal of 41515144545 is 54544151514.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41515144543) and next prime (41515144547).

It is not a de Polignac number, because 41515144545 - 2¹ = 41515144543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41515144543) 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, 197691060 + ... + 197691269.

It is an arithmetic number, because the mean of its divisors is an integer number (4744587960).

Almost surely, 2^41515144545 is an apocalyptic number.

It is an amenable number.

41515144545 is a deficient number, since it is larger than the sum of its proper divisors (34398262815).

41515144545 is a wasteful number, since it uses less digits than its factorization.

41515144545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395382344.

The product of its digits is 160000, while the sum is 39.

The spelling of 41515144545 in words is "forty-one billion, five hundred fifteen million, one hundred forty-four thousand, five hundred forty-five".