41605452 has 72 divisors (see below), whose sum is σ = 121395456. Its totient is φ = 11768544.

The previous prime is 41605451. The next prime is 41605457. The reversal of 41605452 is 25450614.

41605452 is a `hidden beast` number, since 4 + 1 + 605 + 4 + 52 = 666.

It is a super-2 number, since 2×41605452² = 3462027272248608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41605451) 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, 26193 + ... + 27735.

It is an arithmetic number, because the mean of its divisors is an integer number (1686048).

Almost surely, 2^41605452 is an apocalyptic number.

41605452 is a gapful number since it is divisible by the number (42) 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 41605452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60697728).

41605452 is an abundant number, since it is smaller than the sum of its proper divisors (79790004).

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

41605452 is a wasteful number, since it uses less digits than its factorization.

41605452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 41605452 is about 6450.2288331500. The cubic root of 41605452 is about 346.5107784482.

The spelling of 41605452 in words is "forty-one million, six hundred five thousand, four hundred fifty-two".