51150176425 has 6 divisors (see below), whose sum is σ = 63426218798. Its totient is φ = 40920141120.

The previous prime is 51150176417. The next prime is 51150176447. The reversal of 51150176425 is 52467105115.

It can be written as a sum of positive squares in 3 ways, for example, as 11947364416 + 39202812009 = 109304^2 + 197997^2 .

It is not a de Polignac number, because 51150176425 - 2³ = 51150176417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1023003504 + ... + 1023003553.

Almost surely, 2^51150176425 is an apocalyptic number.

It is an amenable number.

51150176425 is a deficient number, since it is larger than the sum of its proper divisors (12276042373).

51150176425 is a wasteful number, since it uses less digits than its factorization.

51150176425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046007067 (or 2046007062 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 51150176425 in words is "fifty-one billion, one hundred fifty million, one hundred seventy-six thousand, four hundred twenty-five".