12258804145 has 16 divisors (see below), whose sum is σ = 17354400768. Its totient is φ = 8134873920.

The previous prime is 12258804127. The next prime is 12258804157. The reversal of 12258804145 is 54140885221.

12258804145 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 12258804145 - 2¹⁵ = 12258771377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12258804098 and 12258804107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5648134 + ... + 5650303.

It is an arithmetic number, because the mean of its divisors is an integer number (1084650048).

Almost surely, 2^12258804145 is an apocalyptic number.

It is an amenable number.

12258804145 is a deficient number, since it is larger than the sum of its proper divisors (5095596623).

12258804145 is a wasteful number, since it uses less digits than its factorization.

12258804145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11298480.

The product of its (nonzero) digits is 102400, while the sum is 40.

The spelling of 12258804145 in words is "twelve billion, two hundred fifty-eight million, eight hundred four thousand, one hundred forty-five".