5113552545 has 64 divisors (see below), whose sum is σ = 9245571840. Its totient is φ = 2681040384.

The previous prime is 5113552529. The next prime is 5113552559. The reversal of 5113552545 is 5452553115.

5113552545 is a `hidden beast` number, since 51 + 1 + 3 + 552 + 54 + 5 = 666.

It is not a de Polignac number, because 5113552545 - 2⁴ = 5113552529 is a prime.

It is a super-2 number, since 2×5113552545² = 52296839260951954050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3911782 + ... + 3913088.

It is an arithmetic number, because the mean of its divisors is an integer number (144462060).

Almost surely, 2^5113552545 is an apocalyptic number.

It is an amenable number.

5113552545 is a deficient number, since it is larger than the sum of its proper divisors (4132019295).

5113552545 is a wasteful number, since it uses less digits than its factorization.

5113552545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1785 counting only the distinct ones).

The product of its digits is 75000, while the sum is 36.

The square root of 5113552545 is about 71509.1081261681. The cubic root of 5113552545 is about 1722.8239783031.

The spelling of 5113552545 in words is "five billion, one hundred thirteen million, five hundred fifty-two thousand, five hundred forty-five".