1873652051 has 2 divisors, whose sum is σ = 1873652052. Its totient is φ = 1873652050.

The previous prime is 1873652047. The next prime is 1873652083. The reversal of 1873652051 is 1502563781.

It is a weak prime.

It is an emirp because it is prime and its reverse (1502563781) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1873652051 - 2² = 1873652047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1873651996 and 1873652014.

It is not a weakly prime, because it can be changed into another prime (1873652041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936826025 + 936826026.

It is an arithmetic number, because the mean of its divisors is an integer number (936826026).

Almost surely, 2^1873652051 is an apocalyptic number.

1873652051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1873652051 is an equidigital number, since it uses as much as digits as its factorization.

1873652051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 1873652051 is about 43285.7026164529. The cubic root of 1873652051 is about 1232.8104704946.

The spelling of 1873652051 in words is "one billion, eight hundred seventy-three million, six hundred fifty-two thousand, fifty-one".