5151442660 has 192 divisors, whose sum is σ = 13775344128. Its totient is φ = 1574608896.

The previous prime is 5151442649. The next prime is 5151442669. The reversal of 5151442660 is 662441515.

It is a super-2 number, since 2×5151442660² = 53074722958535751200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5151442669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15286012 + ... + 15286348.

It is an arithmetic number, because the mean of its divisors is an integer number (71746584).

Almost surely, 2^5151442660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5151442660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6887672064).

5151442660 is an abundant number, since it is smaller than the sum of its proper divisors (8623901468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5151442660 is a wasteful number, since it uses less digits than its factorization.

5151442660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5151442660 is about 71773.5512567129. The cubic root of 5151442660 is about 1727.0687394846.

The spelling of 5151442660 in words is "five billion, one hundred fifty-one million, four hundred forty-two thousand, six hundred sixty".