10146845 has 4 divisors (see below), whose sum is σ = 12176220. Its totient is φ = 8117472.

The previous prime is 10146809. The next prime is 10146847. The reversal of 10146845 is 54864101.

10146845 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54864101 = 199 ⋅275699.

It can be written as a sum of positive squares in 2 ways, for example, as 4280761 + 5866084 = 2069^2 + 2422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10146845 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10146847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014680 + ... + 1014689.

It is an arithmetic number, because the mean of its divisors is an integer number (3044055).

Almost surely, 2^10146845 is an apocalyptic number.

It is an amenable number.

10146845 is a deficient number, since it is larger than the sum of its proper divisors (2029375).

10146845 is an equidigital number, since it uses as much as digits as its factorization.

10146845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029374.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 10146845 is about 3185.4112764288. The cubic root of 10146845 is about 216.4929086851.

The spelling of 10146845 in words is "ten million, one hundred forty-six thousand, eight hundred forty-five".