41622501645 has 24 divisors (see below), whose sum is σ = 74817733536. Its totient is φ = 22198666896.

The previous prime is 41622501631. The next prime is 41622501653. The reversal of 41622501645 is 54610522614.

41622501645 is a `hidden beast` number, since 4 + 1 + 6 + 2 + 2 + 5 + 0 + 1 + 645 = 666.

41622501645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41622501645 - 2⁹ = 41622501133 is a prime.

It is a super-3 number, since 3×41622501645³ (a number of 33 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 23 ways as a sum of consecutive naturals, for example, 17127387 + ... + 17129816.

It is an arithmetic number, because the mean of its divisors is an integer number (3117405564).

Almost surely, 2^41622501645 is an apocalyptic number.

41622501645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41622501645 is a deficient number, since it is larger than the sum of its proper divisors (33195231891).

41622501645 is an equidigital number, since it uses as much as digits as its factorization.

41622501645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34257223 (or 34257211 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 41622501645 in words is "forty-one billion, six hundred twenty-two million, five hundred one thousand, six hundred forty-five".