104545563 has 16 divisors (see below), whose sum is σ = 149620896. Its totient is φ = 64696320.

The previous prime is 104545549. The next prime is 104545579. The reversal of 104545563 is 365545401.

It is not a de Polignac number, because 104545563 - 2⁶ = 104545499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104545523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10318 + ... + 17763.

It is an arithmetic number, because the mean of its divisors is an integer number (9351306).

Almost surely, 2^104545563 is an apocalyptic number.

104545563 is a deficient number, since it is larger than the sum of its proper divisors (45075333).

104545563 is a wasteful number, since it uses less digits than its factorization.

104545563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28174.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 104545563 is about 10224.7524664414. The cubic root of 104545563 is about 471.0878122975.

The spelling of 104545563 in words is "one hundred four million, five hundred forty-five thousand, five hundred sixty-three".