5450554202545 has 8 divisors (see below), whose sum is σ = 6544179651240. Its totient is φ = 4358100289920.

The previous prime is 5450554202507. The next prime is 5450554202557. The reversal of 5450554202545 is 5452024550545.

It can be written as a sum of positive squares in 4 ways, for example, as 467408770929 + 4983145431616 = 683673^2 + 2232296^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5450554202545 - 2¹⁹ = 5450553678257 is a prime.

It is a super-2 number, since 2×5450554202545² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5450554202495 and 5450554202504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292873780 + ... + 292892389.

It is an arithmetic number, because the mean of its divisors is an integer number (818022456405).

Almost surely, 2^{5450554202545} is an apocalyptic number.

It is an amenable number.

5450554202545 is a deficient number, since it is larger than the sum of its proper divisors (1093625448695).

5450554202545 is a wasteful number, since it uses less digits than its factorization.

5450554202545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585768035.

The product of its (nonzero) digits is 4000000, while the sum is 46.

The spelling of 5450554202545 in words is "five trillion, four hundred fifty billion, five hundred fifty-four million, two hundred two thousand, five hundred forty-five".