10543340145 has 16 divisors (see below), whose sum is σ = 18166986432. Its totient is φ = 5190567360.

The previous prime is 10543340111. The next prime is 10543340149. The reversal of 10543340145 is 54104334501.

It is not a de Polignac number, because 10543340145 - 2⁶ = 10543340081 is a prime.

It is a super-2 number, since 2×10543340145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10543340149) 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, 27034011 + ... + 27034400.

It is an arithmetic number, because the mean of its divisors is an integer number (1135436652).

Almost surely, 2^10543340145 is an apocalyptic number.

10543340145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10543340145 is a deficient number, since it is larger than the sum of its proper divisors (7623646287).

10543340145 is a wasteful number, since it uses less digits than its factorization.

10543340145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54068432.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 10543340145 its reverse (54104334501), we get a palindrome (64647674646).

The spelling of 10543340145 in words is "ten billion, five hundred forty-three million, three hundred forty thousand, one hundred forty-five".