41745645 has 32 divisors (see below), whose sum is σ = 76780800. Its totient is φ = 21494592.

The previous prime is 41745629. The next prime is 41745661. The reversal of 41745645 is 54654714.

41745645 is a `hidden beast` number, since 4 + 1 + 7 + 4 + 5 + 645 = 666.

It is an interprime number because it is at equal distance from previous prime (41745629) and next prime (41745661).

It is not a de Polignac number, because 41745645 - 2⁴ = 41745629 is a prime.

It is a super-3 number, since 3×41745645³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1417 + ... + 9246.

It is an arithmetic number, because the mean of its divisors is an integer number (2399400).

Almost surely, 2^41745645 is an apocalyptic number.

41745645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41745645 is a deficient number, since it is larger than the sum of its proper divisors (35035155).

41745645 is a wasteful number, since it uses less digits than its factorization.

41745645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10706 (or 10700 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 41745645 is about 6461.0869828536. The cubic root of 41745645 is about 346.8995409956.

The spelling of 41745645 in words is "forty-one million, seven hundred forty-five thousand, six hundred forty-five".