51315452050302 has 24 divisors (see below), whose sum is σ = 121291068483000. Its totient is φ = 15550136984880.

The previous prime is 51315452050283. The next prime is 51315452050319. The reversal of 51315452050302 is 20305025451315.

51315452050302 is a `hidden beast` number, since 5 + 1 + 3 + 1 + 54 + 520 + 50 + 30 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129584474677 + ... + 129584475072.

It is an arithmetic number, because the mean of its divisors is an integer number (5053794520125).

Almost surely, 2^{51315452050302} is an apocalyptic number.

51315452050302 is an abundant number, since it is smaller than the sum of its proper divisors (69975616432698).

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

51315452050302 is a wasteful number, since it uses less digits than its factorization.

51315452050302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259168949768 (or 259168949765 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 51315452050302 in words is "fifty-one trillion, three hundred fifteen billion, four hundred fifty-two million, fifty thousand, three hundred two".