5454552554545 has 4 divisors (see below), whose sum is σ = 6545463065460. Its totient is φ = 4363642043632.

The previous prime is 5454552554497. The next prime is 5454552554623.

5454552554545 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 713621147121 + 4740931407424 = 844761^2 + 2177368^2 .

It is a cyclic number.

It is not a de Polignac number, because 5454552554545 - 2¹³ = 5454552546353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5454552554545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545455255450 + ... + 545455255459.

It is an arithmetic number, because the mean of its divisors is an integer number (1636365766365).

Almost surely, 2^{5454552554545} is an apocalyptic number.

It is an amenable number.

5454552554545 is a deficient number, since it is larger than the sum of its proper divisors (1090910510915).

5454552554545 is a wasteful number, since it uses less digits than its factorization.

5454552554545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090910510914.

The product of its digits is 200000000, while the sum is 58.

The spelling of 5454552554545 in words is "five trillion, four hundred fifty-four billion, five hundred fifty-two million, five hundred fifty-four thousand, five hundred forty-five".