10946645 has 4 divisors (see below), whose sum is σ = 13135980. Its totient is φ = 8757312.

The previous prime is 10946609. The next prime is 10946647. The reversal of 10946645 is 54664901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54664901 = 47 ⋅1163083.

It can be written as a sum of positive squares in 2 ways, for example, as 7873636 + 3073009 = 2806^2 + 1753^2 .

It is a cyclic number.

It is not a de Polignac number, because 10946645 - 2⁶ = 10946581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10946647) 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, 1094660 + ... + 1094669.

It is an arithmetic number, because the mean of its divisors is an integer number (3283995).

Almost surely, 2^10946645 is an apocalyptic number.

It is an amenable number.

10946645 is a deficient number, since it is larger than the sum of its proper divisors (2189335).

10946645 is an equidigital number, since it uses as much as digits as its factorization.

10946645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189334.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 10946645 is about 3308.5714439921. The cubic root of 10946645 is about 222.0378489697.

The spelling of 10946645 in words is "ten million, nine hundred forty-six thousand, six hundred forty-five".