41641545 has 24 divisors (see below), whose sum is σ = 73237248. Its totient is φ = 20188960.

The previous prime is 41641543. The next prime is 41641549. The reversal of 41641545 is 54514614.

It is not a de Polignac number, because 41641545 - 2¹ = 41641543 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (41641541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9657 + ... + 13286.

It is an arithmetic number, because the mean of its divisors is an integer number (3051552).

Almost surely, 2^41641545 is an apocalyptic number.

It is an amenable number.

41641545 is a deficient number, since it is larger than the sum of its proper divisors (31595703).

41641545 is a wasteful number, since it uses less digits than its factorization.

41641545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22973 (or 22962 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 41641545 is about 6453.0260343501. The cubic root of 41641545 is about 346.6109496048.

The spelling of 41641545 in words is "forty-one million, six hundred forty-one thousand, five hundred forty-five".