5450045155 has 16 divisors (see below), whose sum is σ = 6839873280. Its totient is φ = 4161016288.

The previous prime is 5450045141. The next prime is 5450045213. The reversal of 5450045155 is 5515400545.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5450045155 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5450045155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2545 + ... + 104434.

It is an arithmetic number, because the mean of its divisors is an integer number (427492080).

Almost surely, 2^5450045155 is an apocalyptic number.

5450045155 is a deficient number, since it is larger than the sum of its proper divisors (1389828125).

5450045155 is a wasteful number, since it uses less digits than its factorization.

5450045155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107450.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 5450045155 is about 73824.4211287837. The cubic root of 5450045155 is about 1759.8137237212.

The spelling of 5450045155 in words is "five billion, four hundred fifty million, forty-five thousand, one hundred fifty-five".