5100155081 has 8 divisors (see below), whose sum is σ = 5847737280. Its totient is φ = 4357320048.

The previous prime is 5100155077. The next prime is 5100155083. The reversal of 5100155081 is 1805510015.

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 5100155081 - 2² = 5100155077 is a prime.

It is a super-2 number, since 2×5100155081² = 52023163700500233122, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5100155081.

It is not an unprimeable number, because it can be changed into a prime (5100155083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184486 + ... + 1188783.

It is an arithmetic number, because the mean of its divisors is an integer number (730967160).

Almost surely, 2^5100155081 is an apocalyptic number.

It is an amenable number.

5100155081 is a deficient number, since it is larger than the sum of its proper divisors (747582199).

5100155081 is a wasteful number, since it uses less digits than its factorization.

5100155081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373583.

The product of its (nonzero) digits is 1000, while the sum is 26.

The square root of 5100155081 is about 71415.3700613530. The cubic root of 5100155081 is about 1721.3180676751.

Adding to 5100155081 its reverse (1805510015), we get a palindrome (6905665096).

The spelling of 5100155081 in words is "five billion, one hundred million, one hundred fifty-five thousand, eighty-one".