9085408345 has 16 divisors (see below), whose sum is σ = 12431800080. Its totient is φ = 6314563584.

The previous prime is 9085408337. The next prime is 9085408361. The reversal of 9085408345 is 5438045809.

It can be written as a sum of positive squares in 8 ways, for example, as 1109489481 + 7975918864 = 33309^2 + 89308^2 .

It is a cyclic number.

It is not a de Polignac number, because 9085408345 - 2³ = 9085408337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9085408295 and 9085408304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4109940 + ... + 4112149.

It is an arithmetic number, because the mean of its divisors is an integer number (776987505).

Almost surely, 2^9085408345 is an apocalyptic number.

It is an amenable number.

9085408345 is a deficient number, since it is larger than the sum of its proper divisors (3346391735).

9085408345 is a wasteful number, since it uses less digits than its factorization.

9085408345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222124.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 9085408345 is about 95317.4084047610. The cubic root of 9085408345 is about 2086.6429891662.

The spelling of 9085408345 in words is "nine billion, eighty-five million, four hundred eight thousand, three hundred forty-five".