5151163645 has 8 divisors (see below), whose sum is σ = 6182742240. Its totient is φ = 4120033680.

The previous prime is 5151163607. The next prime is 5151163673. The reversal of 5151163645 is 5463611515.

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

It is not a de Polignac number, because 5151163645 - 2⁷ = 5151163517 is a prime.

It is a congruent 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, 86355 + ... + 133264.

It is an arithmetic number, because the mean of its divisors is an integer number (772842780).

Almost surely, 2^5151163645 is an apocalyptic number.

It is an amenable number.

5151163645 is a deficient number, since it is larger than the sum of its proper divisors (1031578595).

5151163645 is a wasteful number, since it uses less digits than its factorization.

5151163645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224315.

The product of its digits is 54000, while the sum is 37.

The square root of 5151163645 is about 71771.6075129992. The cubic root of 5151163645 is about 1727.0375581362.

The spelling of 5151163645 in words is "five billion, one hundred fifty-one million, one hundred sixty-three thousand, six hundred forty-five".