10504433453 has 4 divisors (see below), whose sum is σ = 10512152988. Its totient is φ = 10496713920.

The previous prime is 10504433449. The next prime is 10504433497. The reversal of 10504433453 is 35433440501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35433440501 = 7583 ⋅4672747.

It can be written as a sum of positive squares in 2 ways, for example, as 4504691689 + 5999741764 = 67117^2 + 77458^2 .

It is a cyclic number.

It is not a de Polignac number, because 10504433453 - 2² = 10504433449 is a prime.

It is a super-2 number, since 2×10504433453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10504433353) 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, 3857726 + ... + 3860447.

It is an arithmetic number, because the mean of its divisors is an integer number (2628038247).

Almost surely, 2^10504433453 is an apocalyptic number.

It is an amenable number.

10504433453 is a deficient number, since it is larger than the sum of its proper divisors (7719535).

10504433453 is an equidigital number, since it uses as much as digits as its factorization.

10504433453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719534.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 10504433453 its reverse (35433440501), we get a palindrome (45937873954).

The spelling of 10504433453 in words is "ten billion, five hundred four million, four hundred thirty-three thousand, four hundred fifty-three".