50645436451 has 2 divisors, whose sum is σ = 50645436452. Its totient is φ = 50645436450.

The previous prime is 50645436313. The next prime is 50645436461. The reversal of 50645436451 is 15463454605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50645436451 - 2¹³ = 50645428259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50645436398 and 50645436407.

It is not a weakly prime, because it can be changed into another prime (50645436461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25322718225 + 25322718226.

It is an arithmetic number, because the mean of its divisors is an integer number (25322718226).

Almost surely, 2^50645436451 is an apocalyptic number.

50645436451 is a deficient number, since it is larger than the sum of its proper divisors (1).

50645436451 is an equidigital number, since it uses as much as digits as its factorization.

50645436451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 50645436451 in words is "fifty billion, six hundred forty-five million, four hundred thirty-six thousand, four hundred fifty-one".