51363373483 has 2 divisors, whose sum is σ = 51363373484. Its totient is φ = 51363373482.

The previous prime is 51363373463. The next prime is 51363373489. The reversal of 51363373483 is 38437336315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51363373483 is a prime.

It is a super-2 number, since 2×51363373483² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51363373489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25681686741 + 25681686742.

It is an arithmetic number, because the mean of its divisors is an integer number (25681686742).

Almost surely, 2^51363373483 is an apocalyptic number.

51363373483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51363373483 is an equidigital number, since it uses as much as digits as its factorization.

51363373483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 46.

The spelling of 51363373483 in words is "fifty-one billion, three hundred sixty-three million, three hundred seventy-three thousand, four hundred eighty-three".