44325023453 has 4 divisors (see below), whose sum is σ = 45406121628. Its totient is φ = 43243925280.

The previous prime is 44325023447. The next prime is 44325023461. The reversal of 44325023453 is 35432052344.

It is a happy number.

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 10866394564 + 33458628889 = 104242^2 + 182917^2 .

It is a cyclic number.

It is not a de Polignac number, because 44325023453 - 2¹⁰ = 44325022429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44325023053) 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, 540549026 + ... + 540549107.

It is an arithmetic number, because the mean of its divisors is an integer number (11351530407).

Almost surely, 2^44325023453 is an apocalyptic number.

It is an amenable number.

44325023453 is a deficient number, since it is larger than the sum of its proper divisors (1081098175).

44325023453 is a wasteful number, since it uses less digits than its factorization.

44325023453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081098174.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 44325023453 its reverse (35432052344), we get a palindrome (79757075797).

The spelling of 44325023453 in words is "forty-four billion, three hundred twenty-five million, twenty-three thousand, four hundred fifty-three".