51045051486100 has 72 divisors (see below), whose sum is σ = 126602323335488. Its totient is φ = 17499695673600.

The previous prime is 51045051486073. The next prime is 51045051486113. The reversal of 51045051486100 is 168415054015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5333944 + ... + 11425456.

Almost surely, 2^{51045051486100} is an apocalyptic number.

51045051486100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51045051486100 is an abundant number, since it is smaller than the sum of its proper divisors (75557271849388).

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

51045051486100 is a wasteful number, since it uses less digits than its factorization.

51045051486100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103505 (or 6103498 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 51045051486100 in words is "fifty-one trillion, forty-five billion, fifty-one million, four hundred eighty-six thousand, one hundred".