5445384454225 has 12 divisors (see below), whose sum is σ = 6755336273664. Its totient is φ = 4354333659920.

The previous prime is 5445384454201. The next prime is 5445384454247. The reversal of 5445384454225 is 5224544835445.

It is not a de Polignac number, because 5445384454225 - 2⁵ = 5445384454193 is a prime.

It is a super-2 number, since 2×5445384454225² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49291309 + ... + 49401658.

It is an arithmetic number, because the mean of its divisors is an integer number (562944689472).

Almost surely, 2^{5445384454225} is an apocalyptic number.

It is an amenable number.

5445384454225 is a deficient number, since it is larger than the sum of its proper divisors (1309951819439).

5445384454225 is a wasteful number, since it uses less digits than its factorization.

5445384454225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98695184 (or 98695179 counting only the distinct ones).

The product of its digits is 61440000, while the sum is 55.

The spelling of 5445384454225 in words is "five trillion, four hundred forty-five billion, three hundred eighty-four million, four hundred fifty-four thousand, two hundred twenty-five".