4123553003145 has 12 divisors (see below), whose sum is σ = 7147491872196. Its totient is φ = 2199228268320.

The previous prime is 4123553003123. The next prime is 4123553003159. The reversal of 4123553003145 is 5413003553214.

4123553003145 is a `hidden beast` number, since 4 + 1 + 2 + 35 + 5 + 300 + 314 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1086581081664 + 3036971921481 = 1042392^2 + 1742691^2 .

It is not a de Polignac number, because 4123553003145 - 2⁸ = 4123553002889 is a prime.

It is a super-2 number, since 2×4123553003145² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45817255546 + ... + 45817255635.

It is an arithmetic number, because the mean of its divisors is an integer number (595624322683).

Almost surely, 2^{4123553003145} is an apocalyptic number.

4123553003145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4123553003145 is a deficient number, since it is larger than the sum of its proper divisors (3023938869051).

4123553003145 is a wasteful number, since it uses less digits than its factorization.

4123553003145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91634511192 (or 91634511189 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 4123553003145 its reverse (5413003553214), we get a palindrome (9536556556359).

The spelling of 4123553003145 in words is "four trillion, one hundred twenty-three billion, five hundred fifty-three million, three thousand, one hundred forty-five".