1835538473 has 2 divisors, whose sum is σ = 1835538474. Its totient is φ = 1835538472.

The previous prime is 1835538457. The next prime is 1835538479. The reversal of 1835538473 is 3748355381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1739557264 + 95981209 = 41708^2 + 9797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1835538473 - 2⁴ = 1835538457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1835538479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917769236 + 917769237.

It is an arithmetic number, because the mean of its divisors is an integer number (917769237).

Almost surely, 2^1835538473 is an apocalyptic number.

It is an amenable number.

1835538473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1835538473 is an equidigital number, since it uses as much as digits as its factorization.

1835538473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 47.

The square root of 1835538473 is about 42843.1846738778. The cubic root of 1835538473 is about 1224.3939188158.

The spelling of 1835538473 in words is "one billion, eight hundred thirty-five million, five hundred thirty-eight thousand, four hundred seventy-three".