104545345 has 8 divisors (see below), whose sum is σ = 127581120. Its totient is φ = 82218480.

The previous prime is 104545321. The next prime is 104545349. The reversal of 104545345 is 543545401.

It is a happy number.

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

It is not a de Polignac number, because 104545345 - 2²³ = 96156737 is a prime.

It is a super-2 number, since 2×104545345² = 21859458322338050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104545349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176901 + ... + 177490.

It is an arithmetic number, because the mean of its divisors is an integer number (15947640).

Almost surely, 2^104545345 is an apocalyptic number.

It is an amenable number.

104545345 is a deficient number, since it is larger than the sum of its proper divisors (23035775).

104545345 is an equidigital number, since it uses as much as digits as its factorization.

104545345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354455.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 104545345 is about 10224.7418060311. The cubic root of 104545345 is about 471.0874848575.

The spelling of 104545345 in words is "one hundred four million, five hundred forty-five thousand, three hundred forty-five".