105001441453 has 4 divisors (see below), whose sum is σ = 106181233020. Its totient is φ = 103821649888.

The previous prime is 105001441397. The next prime is 105001441459. The reversal of 105001441453 is 354144100501.

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 16401156489 + 88600284964 = 128067^2 + 297658^2 .

It is not a de Polignac number, because 105001441453 - 2⁹ = 105001440941 is a prime.

It is a super-2 number, since 2×105001441453² (a number of 23 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 (105001441459) 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, 589895650 + ... + 589895827.

It is an arithmetic number, because the mean of its divisors is an integer number (26545308255).

Almost surely, 2^105001441453 is an apocalyptic number.

It is an amenable number.

105001441453 is a deficient number, since it is larger than the sum of its proper divisors (1179791567).

105001441453 is an equidigital number, since it uses as much as digits as its factorization.

105001441453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179791566.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 105001441453 its reverse (354144100501), we get a palindrome (459145541954).

The spelling of 105001441453 in words is "one hundred five billion, one million, four hundred forty-one thousand, four hundred fifty-three".