45442555524453 has 64 divisors (see below), whose sum is σ = 64230506496000. Its totient is φ = 28530905518080.

The previous prime is 45442555524413. The next prime is 45442555524503. The reversal of 45442555524453 is 35442555524454.

It is not a de Polignac number, because 45442555524453 - 2⁹ = 45442555523941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45442555524393 and 45442555524402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442555524403) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1621139548 + ... + 1621167578.

It is an arithmetic number, because the mean of its divisors is an integer number (1003601664000).

Almost surely, 2^{45442555524453} is an apocalyptic number.

It is an amenable number.

45442555524453 is a deficient number, since it is larger than the sum of its proper divisors (18787950971547).

45442555524453 is a wasteful number, since it uses less digits than its factorization.

45442555524453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29442.

The product of its digits is 192000000, while the sum is 57.

Subtracting from 45442555524453 its reverse (35442555524454), we obtain a palindrome (9999999999999).

The spelling of 45442555524453 in words is "forty-five trillion, four hundred forty-two billion, five hundred fifty-five million, five hundred twenty-four thousand, four hundred fifty-three".