51150002062545 has 40 divisors (see below), whose sum is σ = 91711848545856. Its totient is φ = 27273832385184.

The previous prime is 51150002062507. The next prime is 51150002062633. The reversal of 51150002062545 is 54526020005115.

51150002062545 is a `hidden beast` number, since 5 + 1 + 1 + 5 + 0 + 0 + 0 + 20 + 625 + 4 + 5 = 666.

It is not a de Polignac number, because 51150002062545 - 2⁷ = 51150002062417 is a prime.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 12485907 + ... + 16068536.

Almost surely, 2^{51150002062545} is an apocalyptic number.

It is an amenable number.

51150002062545 is a deficient number, since it is larger than the sum of its proper divisors (40561846483311).

51150002062545 is a wasteful number, since it uses less digits than its factorization.

51150002062545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28558883 (or 28558874 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 51150002062545 in words is "fifty-one trillion, one hundred fifty billion, two million, sixty-two thousand, five hundred forty-five".