1842363137 has 2 divisors, whose sum is σ = 1842363138. Its totient is φ = 1842363136.

The previous prime is 1842363073. The next prime is 1842363179. The reversal of 1842363137 is 7313632481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1835608336 + 6754801 = 42844^2 + 2599^2 .

It is a cyclic number.

It is not a de Polignac number, because 1842363137 - 2⁶ = 1842363073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1842363137.

It is not a weakly prime, because it can be changed into another prime (1842363637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921181568 + 921181569.

It is an arithmetic number, because the mean of its divisors is an integer number (921181569).

Almost surely, 2^1842363137 is an apocalyptic number.

It is an amenable number.

1842363137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1842363137 is an equidigital number, since it uses as much as digits as its factorization.

1842363137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 1842363137 is about 42922.7577981658. The cubic root of 1842363137 is about 1225.9095035512.

The spelling of 1842363137 in words is "one billion, eight hundred forty-two million, three hundred sixty-three thousand, one hundred thirty-seven".