41145169 has 16 divisors (see below), whose sum is σ = 45528448. Its totient is φ = 36951552.

The previous prime is 41145157. The next prime is 41145191. The reversal of 41145169 is 96154114.

It is a cyclic number.

It is not a de Polignac number, because 41145169 - 2²¹ = 39048017 is a prime.

It is a super-2 number, since 2×41145169² = 3385849864077122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41145169.

It is not an unprimeable number, because it can be changed into a prime (41145199) 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, 84244 + ... + 84730.

It is an arithmetic number, because the mean of its divisors is an integer number (2845528).

Almost surely, 2^41145169 is an apocalyptic number.

It is an amenable number.

41145169 is a deficient number, since it is larger than the sum of its proper divisors (4383279).

41145169 is a wasteful number, since it uses less digits than its factorization.

41145169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664.

The product of its digits is 4320, while the sum is 31.

The square root of 41145169 is about 6414.4500153949. The cubic root of 41145169 is about 345.2282155930.

It can be divided in two parts, 41145 and 169, that added together give a palindrome (41314).

The spelling of 41145169 in words is "forty-one million, one hundred forty-five thousand, one hundred sixty-nine".