105204130453 has 8 divisors (see below), whose sum is σ = 105821157528. Its totient is φ = 104587206144.

The previous prime is 105204130439. The next prime is 105204130469. The reversal of 105204130453 is 354031402501.

It can be written as a sum of positive squares in 4 ways, for example, as 70991339364 + 34212791089 = 266442^2 + 184967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105204130453 - 2³³ = 96614195861 is a prime.

It is a super-4 number, since 4×105204130453⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105204130483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3221101 + ... + 3253597.

It is an arithmetic number, because the mean of its divisors is an integer number (13227644691).

Almost surely, 2^105204130453 is an apocalyptic number.

It is an amenable number.

105204130453 is a deficient number, since it is larger than the sum of its proper divisors (617027075).

105204130453 is a wasteful number, since it uses less digits than its factorization.

105204130453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51383.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 105204130453 its reverse (354031402501), we get a palindrome (459235532954).

The spelling of 105204130453 in words is "one hundred five billion, two hundred four million, one hundred thirty thousand, four hundred fifty-three".