1085545301 has 2 divisors, whose sum is σ = 1085545302. Its totient is φ = 1085545300.

The previous prime is 1085545243. The next prime is 1085545303. The reversal of 1085545301 is 1035455801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1070991076 + 14554225 = 32726^2 + 3815^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085545301 - 2²⁶ = 1018436437 is a prime.

Together with 1085545303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085545303) 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, 542772650 + 542772651.

It is an arithmetic number, because the mean of its divisors is an integer number (542772651).

Almost surely, 2^1085545301 is an apocalyptic number.

It is an amenable number.

1085545301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085545301 is an equidigital number, since it uses as much as digits as its factorization.

1085545301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 1085545301 is about 32947.6144963486. The cubic root of 1085545301 is about 1027.7385584381.

The spelling of 1085545301 in words is "one billion, eighty-five million, five hundred forty-five thousand, three hundred one".