51483150180 has 576 divisors, whose sum is σ = 207752724480. Its totient is φ = 10349856000.

The previous prime is 51483150137. The next prime is 51483150181. The reversal of 51483150180 is 8105138415.

51483150180 is a `hidden beast` number, since 5 + 1 + 48 + 31 + 501 + 80 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (51483150181) 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 191 ways as a sum of consecutive naturals, for example, 14176965 + ... + 14180595.

Almost surely, 2^51483150180 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 51483150180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103876362240).

51483150180 is an abundant number, since it is smaller than the sum of its proper divisors (156269574300).

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

51483150180 is a wasteful number, since it uses less digits than its factorization.

51483150180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

Adding to 51483150180 its reverse (8105138415), we get a palindrome (59588288595).

The spelling of 51483150180 in words is "fifty-one billion, four hundred eighty-three million, one hundred fifty thousand, one hundred eighty".