41645897601 has 32 divisors (see below), whose sum is σ = 69254873088. Its totient is φ = 21626317440.

The previous prime is 41645897597. The next prime is 41645897633. The reversal of 41645897601 is 10679854614.

41645897601 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 41645897601 - 2² = 41645897597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41645097601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628416 + ... + 691518.

It is an arithmetic number, because the mean of its divisors is an integer number (2164214784).

Almost surely, 2^41645897601 is an apocalyptic number.

It is an amenable number.

41645897601 is a deficient number, since it is larger than the sum of its proper divisors (27608975487).

41645897601 is a wasteful number, since it uses less digits than its factorization.

41645897601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65981.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 41645897601 in words is "forty-one billion, six hundred forty-five million, eight hundred ninety-seven thousand, six hundred one".