845465545 has 8 divisors (see below), whose sum is σ = 1016364096. Its totient is φ = 675168816.

The previous prime is 845465531. The next prime is 845465561. The reversal of 845465545 is 545564548.

845465545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 845465545 - 2¹¹ = 845463497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 845465495 and 845465504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147357 + ... + 152986.

It is an arithmetic number, because the mean of its divisors is an integer number (127045512).

Almost surely, 2^845465545 is an apocalyptic number.

It is an amenable number.

845465545 is a deficient number, since it is larger than the sum of its proper divisors (170898551).

845465545 is a wasteful number, since it uses less digits than its factorization.

845465545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300911.

The product of its digits is 1920000, while the sum is 46.

The square root of 845465545 is about 29076.8902223054. The cubic root of 845465545 is about 945.5807838640.

The spelling of 845465545 in words is "eight hundred forty-five million, four hundred sixty-five thousand, five hundred forty-five".