51574143063 has 8 divisors (see below), whose sum is σ = 69267462768. Its totient is φ = 34131792704.

The previous prime is 51574143031. The next prime is 51574143079. The reversal of 51574143063 is 36034147515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51574143063 - 2⁵ = 51574143031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51574143013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62741856 + ... + 62742677.

It is an arithmetic number, because the mean of its divisors is an integer number (8658432846).

Almost surely, 2^51574143063 is an apocalyptic number.

51574143063 is a deficient number, since it is larger than the sum of its proper divisors (17693319705).

51574143063 is a wasteful number, since it uses less digits than its factorization.

51574143063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125484673.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 51574143063 in words is "fifty-one billion, five hundred seventy-four million, one hundred forty-three thousand, sixty-three".