1085516485 has 16 divisors (see below), whose sum is σ = 1331965440. Its totient is φ = 849064320.

The previous prime is 1085516473. The next prime is 1085516489. The reversal of 1085516485 is 5846155801.

It is not a de Polignac number, because 1085516485 - 2⁹ = 1085515973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085516489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27345 + ... + 54025.

It is an arithmetic number, because the mean of its divisors is an integer number (83247840).

Almost surely, 2^1085516485 is an apocalyptic number.

It is an amenable number.

1085516485 is a deficient number, since it is larger than the sum of its proper divisors (246448955).

1085516485 is a wasteful number, since it uses less digits than its factorization.

1085516485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26868.

The product of its (nonzero) digits is 192000, while the sum is 43.

The square root of 1085516485 is about 32947.1771931982. The cubic root of 1085516485 is about 1027.7294645211.

The spelling of 1085516485 in words is "one billion, eighty-five million, five hundred sixteen thousand, four hundred eighty-five".