51300452470486 has 4 divisors (see below), whose sum is σ = 76950678705732. Its totient is φ = 25650226235242.

The previous prime is 51300452470471. The next prime is 51300452470559. The reversal of 51300452470486 is 68407425400315.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12825113117620 + ... + 12825113117623.

It is an arithmetic number, because the mean of its divisors is an integer number (19237669676433).

Almost surely, 2^{51300452470486} is an apocalyptic number.

51300452470486 is a deficient number, since it is larger than the sum of its proper divisors (25650226235246).

51300452470486 is a wasteful number, since it uses less digits than its factorization.

51300452470486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25650226235245.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 51300452470486 in words is "fifty-one trillion, three hundred billion, four hundred fifty-two million, four hundred seventy thousand, four hundred eighty-six".