41545000 has 80 divisors (see below), whose sum is σ = 111339360. Its totient is φ = 14232000.

The previous prime is 41544989. The next prime is 41545033. The reversal of 41545000 is 54514.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34407 + ... + 35593.

It is an arithmetic number, because the mean of its divisors is an integer number (1391742).

Almost surely, 2^41545000 is an apocalyptic number.

41545000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41545000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55669680).

41545000 is an abundant number, since it is smaller than the sum of its proper divisors (69794360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41545000 is a wasteful number, since it uses less digits than its factorization.

41545000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 41545000 is about 6445.5410944311. The cubic root of 41545000 is about 346.3428723838.

Adding to 41545000 its reverse (54514), we get a palindrome (41599514).

The spelling of 41545000 in words is "forty-one million, five hundred forty-five thousand".