2085475319 has 2 divisors, whose sum is σ = 2085475320. Its totient is φ = 2085475318.

The previous prime is 2085475277. The next prime is 2085475331. The reversal of 2085475319 is 9135745802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2085475319 - 2¹⁶ = 2085409783 is a prime.

It is a super-2 number, since 2×2085475319² = 8698414612316303522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2085475319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085475339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042737659 + 1042737660.

It is an arithmetic number, because the mean of its divisors is an integer number (1042737660).

Almost surely, 2^2085475319 is an apocalyptic number.

2085475319 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085475319 is an equidigital number, since it uses as much as digits as its factorization.

2085475319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 2085475319 is about 45667.0047079946. The cubic root of 2085475319 is about 1277.6199504150.

The spelling of 2085475319 in words is "two billion, eighty-five million, four hundred seventy-five thousand, three hundred nineteen".