10523444453 has 4 divisors (see below), whose sum is σ = 10524172800. Its totient is φ = 10522716108.

The previous prime is 10523444413. The next prime is 10523444471. The reversal of 10523444453 is 35444432501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10523444453 - 2¹⁸ = 10523182309 is a prime.

It is a super-2 number, since 2×10523444453² (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 (10523444413) 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, 342053 + ... + 371546.

It is an arithmetic number, because the mean of its divisors is an integer number (2631043200).

Almost surely, 2^10523444453 is an apocalyptic number.

It is an amenable number.

10523444453 is a deficient number, since it is larger than the sum of its proper divisors (728347).

10523444453 is an equidigital number, since it uses as much as digits as its factorization.

10523444453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728346.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 10523444453 its reverse (35444432501), we get a palindrome (45967876954).

The spelling of 10523444453 in words is "ten billion, five hundred twenty-three million, four hundred forty-four thousand, four hundred fifty-three".