1838500463 has 2 divisors, whose sum is σ = 1838500464. Its totient is φ = 1838500462.

The previous prime is 1838500451. The next prime is 1838500471. The reversal of 1838500463 is 3640058381.

It is a strong prime.

It is an emirp because it is prime and its reverse (3640058381) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1838500463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1838500063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 919250231 + 919250232.

It is an arithmetic number, because the mean of its divisors is an integer number (919250232).

Almost surely, 2^1838500463 is an apocalyptic number.

1838500463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1838500463 is an equidigital number, since it uses as much as digits as its factorization.

1838500463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1838500463 is about 42877.7385481091. The cubic root of 1838500463 is about 1225.0521622658.

The spelling of 1838500463 in words is "one billion, eight hundred thirty-eight million, five hundred thousand, four hundred sixty-three".