5452240422545 has 48 divisors (see below), whose sum is σ = 7958374364160. Its totient is φ = 3568660292736.

The previous prime is 5452240422533. The next prime is 5452240422547.

5452240422545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5452240422545 - 2¹⁶ = 5452240357009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5452240422496 and 5452240422505.

It is not an unprimeable number, because it can be changed into a prime (5452240422547) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1689179 + ... + 3709151.

It is an arithmetic number, because the mean of its divisors is an integer number (165799465920).

Almost surely, 2^{5452240422545} is an apocalyptic number.

It is an amenable number.

5452240422545 is a deficient number, since it is larger than the sum of its proper divisors (2506133941615).

5452240422545 is a wasteful number, since it uses less digits than its factorization.

5452240422545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020494 (or 2020487 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 44.

It can be divided in two parts, 5452240 and 422545, that added together give a palindrome (5874785).

The spelling of 5452240422545 in words is "five trillion, four hundred fifty-two billion, two hundred forty million, four hundred twenty-two thousand, five hundred forty-five".