45543601 has 8 divisors (see below), whose sum is σ = 47318400. Its totient is φ = 43782480.

The previous prime is 45543581. The next prime is 45543607. The reversal of 45543601 is 10634554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45543601 - 2²⁵ = 11989169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45543601.

It is not an unprimeable number, because it can be changed into a prime (45543607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3646 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (5914800).

Almost surely, 2^45543601 is an apocalyptic number.

It is an amenable number.

45543601 is a deficient number, since it is larger than the sum of its proper divisors (1774799).

45543601 is a wasteful number, since it uses less digits than its factorization.

45543601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45543601 is about 6748.5999288741. The cubic root of 45543601 is about 357.1158466658.

The spelling of 45543601 in words is "forty-five million, five hundred forty-three thousand, six hundred one".