51046515283 has 2 divisors, whose sum is σ = 51046515284. Its totient is φ = 51046515282.

The previous prime is 51046515269. The next prime is 51046515329. The reversal of 51046515283 is 38251564015.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51046515283 is a prime.

It is not a weakly prime, because it can be changed into another prime (51046515203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25523257641 + 25523257642.

It is an arithmetic number, because the mean of its divisors is an integer number (25523257642).

Almost surely, 2^51046515283 is an apocalyptic number.

51046515283 is a deficient number, since it is larger than the sum of its proper divisors (1).

51046515283 is an equidigital number, since it uses as much as digits as its factorization.

51046515283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 51046515283 in words is "fifty-one billion, forty-six million, five hundred fifteen thousand, two hundred eighty-three".