51483000157 has 8 divisors (see below), whose sum is σ = 52368861600. Its totient is φ = 50597581104.

The previous prime is 51483000113. The next prime is 51483000161. The reversal of 51483000157 is 75100038415.

It is a happy number.

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 51483000157 - 2⁷ = 51483000029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51483000757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128563 + ... + 345679.

It is an arithmetic number, because the mean of its divisors is an integer number (6546107700).

Almost surely, 2^51483000157 is an apocalyptic number.

It is an amenable number.

51483000157 is a deficient number, since it is larger than the sum of its proper divisors (885861443).

51483000157 is a wasteful number, since it uses less digits than its factorization.

51483000157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221195.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 51483000157 in words is "fifty-one billion, four hundred eighty-three million, one hundred fifty-seven", and thus it is an aban number.