5573344545 has 12 divisors (see below), whose sum is σ = 9660463956. Its totient is φ = 2972450400.

The previous prime is 5573344541. The next prime is 5573344547. The reversal of 5573344545 is 5454433755.

5573344545 is a `hidden beast` number, since 5 + 5 + 73 + 34 + 4 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1681082001 + 3892262544 = 41001^2 + 62388^2 .

It is not a de Polignac number, because 5573344545 - 2² = 5573344541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 123852101 = 5573344545 / (5 + 5 + 7 + 3 + 3 + 4 + 4 + 5 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5573344545.

It is not an unprimeable number, because it can be changed into a prime (5573344541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61926006 + ... + 61926095.

It is an arithmetic number, because the mean of its divisors is an integer number (805038663).

Almost surely, 2^5573344545 is an apocalyptic number.

It is an amenable number.

5573344545 is a deficient number, since it is larger than the sum of its proper divisors (4087119411).

5573344545 is a wasteful number, since it uses less digits than its factorization.

5573344545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123852112 (or 123852109 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 45.

The square root of 5573344545 is about 74654.8360456307. The cubic root of 5573344545 is about 1772.9859634349.

The spelling of 5573344545 in words is "five billion, five hundred seventy-three million, three hundred forty-four thousand, five hundred forty-five".