9845045 has 16 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 6667584.

The previous prime is 9845029. The next prime is 9845051. The reversal of 9845045 is 5405489.

9845045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9845045 - 2⁴ = 9845029 is a prime.

It is a super-2 number, since 2×9845045² = 193849822104050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9844996 and 9845014.

It is a congruent number.

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, 1211 + ... + 4599.

It is an arithmetic number, because the mean of its divisors is an integer number (854280).

Almost surely, 2^9845045 is an apocalyptic number.

It is an amenable number.

9845045 is a deficient number, since it is larger than the sum of its proper divisors (3823435).

9845045 is a wasteful number, since it uses less digits than its factorization.

9845045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 9845045 is about 3137.6814688556. The cubic root of 9845045 is about 214.3248697761.

The spelling of 9845045 in words is "nine million, eight hundred forty-five thousand, forty-five".