5455252525545 has 128 divisors (see below), whose sum is σ = 10717965619200. Its totient is φ = 2618583542784.

The previous prime is 5455252525517. The next prime is 5455252525549.

5455252525545 is a `hidden beast` number, since 5 + 4 + 5 + 52 + 5 + 25 + 25 + 545 = 666.

5455252525545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5455252525545 - 2⁹ = 5455252525033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5455252525491 and 5455252525500.

It is not an unprimeable number, because it can be changed into a prime (5455252525549) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 245069626 + ... + 245091884.

It is an arithmetic number, because the mean of its divisors is an integer number (83734106400).

Almost surely, 2^{5455252525545} is an apocalyptic number.

It is an amenable number.

5455252525545 is a deficient number, since it is larger than the sum of its proper divisors (5262713093655).

5455252525545 is a wasteful number, since it uses less digits than its factorization.

5455252525545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26956 (or 26950 counting only the distinct ones).

The product of its digits is 50000000, while the sum is 54.

The spelling of 5455252525545 in words is "five trillion, four hundred fifty-five billion, two hundred fifty-two million, five hundred twenty-five thousand, five hundred forty-five".