10956145 has 4 divisors (see below), whose sum is σ = 13147380. Its totient is φ = 8764912.

The previous prime is 10956139. The next prime is 10956161. The reversal of 10956145 is 54165901.

10956145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5424241 + 5531904 = 2329^2 + 2352^2 .

It is a cyclic number.

It is not a de Polignac number, because 10956145 - 2⁷ = 10956017 is a prime.

It is a super-2 number, since 2×10956145² = 240074226522050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095610 + ... + 1095619.

It is an arithmetic number, because the mean of its divisors is an integer number (3286845).

Almost surely, 2^10956145 is an apocalyptic number.

It is an amenable number.

10956145 is a deficient number, since it is larger than the sum of its proper divisors (2191235).

10956145 is an equidigital number, since it uses as much as digits as its factorization.

10956145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191234.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 10956145 is about 3310.0067975761. The cubic root of 10956145 is about 222.1020619366.

The spelling of 10956145 in words is "ten million, nine hundred fifty-six thousand, one hundred forty-five".