51430545300 has 72 divisors (see below), whose sum is σ = 148829009056. Its totient is φ = 13712664960.

The previous prime is 51430545289. The next prime is 51430545301. The reversal of 51430545300 is 354503415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51430545301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3134919 + ... + 3151281.

Almost surely, 2^51430545300 is an apocalyptic number.

51430545300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51430545300 is an abundant number, since it is smaller than the sum of its proper divisors (97398463756).

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

51430545300 is a wasteful number, since it uses less digits than its factorization.

51430545300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26857 (or 26850 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 51430545300 in words is "fifty-one billion, four hundred thirty million, five hundred forty-five thousand, three hundred".