5120045155 has 8 divisors (see below), whose sum is σ = 6171121872. Its totient is φ = 4077991008.

The previous prime is 5120045143. The next prime is 5120045171. The reversal of 5120045155 is 5515400215.

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

It is a cyclic number.

It is not a de Polignac number, because 5120045155 - 2¹⁷ = 5119914083 is a prime.

It is a Duffinian number.

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, 2254392 + ... + 2256661.

It is an arithmetic number, because the mean of its divisors is an integer number (771390234).

Almost surely, 2^5120045155 is an apocalyptic number.

5120045155 is a deficient number, since it is larger than the sum of its proper divisors (1051076717).

5120045155 is a wasteful number, since it uses less digits than its factorization.

5120045155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511285.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 5120045155 is about 71554.4908094523. The cubic root of 5120045155 is about 1723.5528188595.

The spelling of 5120045155 in words is "five billion, one hundred twenty million, forty-five thousand, one hundred fifty-five".