10543325240453 has 4 divisors (see below), whose sum is σ = 10543596867468. Its totient is φ = 10543053613440.

The previous prime is 10543325240429. The next prime is 10543325240467. The reversal of 10543325240453 is 35404252334501.

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 2070556957249 + 8472768283204 = 1438943^2 + 2910802^2 .

It is a cyclic number.

It is not a de Polignac number, because 10543325240453 - 2⁸ = 10543325240197 is a prime.

It is a super-2 number, since 2×10543325240453² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10543325240453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543325240153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135755276 + ... + 135832917.

It is an arithmetic number, because the mean of its divisors is an integer number (2635899216867).

Almost surely, 2^{10543325240453} is an apocalyptic number.

It is an amenable number.

10543325240453 is a deficient number, since it is larger than the sum of its proper divisors (271627015).

10543325240453 is an equidigital number, since it uses as much as digits as its factorization.

10543325240453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271627014.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 10543325240453 its reverse (35404252334501), we get a palindrome (45947577574954).

The spelling of 10543325240453 in words is "ten trillion, five hundred forty-three billion, three hundred twenty-five million, two hundred forty thousand, four hundred fifty-three".