41545389 has 16 divisors (see below), whose sum is σ = 56376320. Its totient is φ = 27209520.

The previous prime is 41545367. The next prime is 41545397. The reversal of 41545389 is 98354514.

It is not a de Polignac number, because 41545389 - 2⁷ = 41545261 is a prime.

It is a super-2 number, since 2×41545389² = 3452038694322642, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (86400) is a multiple of the sum of its prime divisors (960).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41545489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72474 + ... + 73044.

It is an arithmetic number, because the mean of its divisors is an integer number (3523520).

Almost surely, 2^41545389 is an apocalyptic number.

It is an amenable number.

41545389 is a deficient number, since it is larger than the sum of its proper divisors (14830931).

41545389 is a wasteful number, since it uses less digits than its factorization.

41545389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960.

The product of its digits is 86400, while the sum is 39.

The square root of 41545389 is about 6445.5712702599. The cubic root of 41545389 is about 346.3439533559.

The spelling of 41545389 in words is "forty-one million, five hundred forty-five thousand, three hundred eighty-nine".