104800149145 has 4 divisors (see below), whose sum is σ = 125760178980. Its totient is φ = 83840119312.

The previous prime is 104800149143. The next prime is 104800149149. The reversal of 104800149145 is 541941008401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10665932176 + 94134216969 = 103276^2 + 306813^2 .

It is a cyclic number.

It is not a de Polignac number, because 104800149145 - 2¹ = 104800149143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104800149143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10480014910 + ... + 10480014919.

It is an arithmetic number, because the mean of its divisors is an integer number (31440044745).

Almost surely, 2^104800149145 is an apocalyptic number.

It is an amenable number.

104800149145 is a deficient number, since it is larger than the sum of its proper divisors (20960029835).

104800149145 is an equidigital number, since it uses as much as digits as its factorization.

104800149145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20960029834.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 104800149145 in words is "one hundred four billion, eight hundred million, one hundred forty-nine thousand, one hundred forty-five".