5445134315445 has 48 divisors (see below), whose sum is σ = 9671050763136. Its totient is φ = 2613925776000.

The previous prime is 5445134315431. The next prime is 5445134315447.

5445134315445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5445134315445 - 2⁴ = 5445134315429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5445134315394 and 5445134315403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445134315447) 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, 14668537 + ... + 15035166.

It is an arithmetic number, because the mean of its divisors is an integer number (201480224232).

Almost surely, 2^{5445134315445} is an apocalyptic number.

5445134315445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5445134315445 is a deficient number, since it is larger than the sum of its proper divisors (4225916447691).

5445134315445 is a wasteful number, since it uses less digits than its factorization.

5445134315445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29703834 (or 29703823 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 48.

The spelling of 5445134315445 in words is "five trillion, four hundred forty-five billion, one hundred thirty-four million, three hundred fifteen thousand, four hundred forty-five".