10645394 has 8 divisors (see below), whose sum is σ = 16094208. Its totient is φ = 5280660.

The previous prime is 10645373. The next prime is 10645399. The reversal of 10645394 is 49354601.

10645394 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 super-2 number, since 2×10645394² = 226648826830472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10645394.

It is not an unprimeable number, because it can be changed into a prime (10645399) 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, 20702 + ... + 21209.

It is an arithmetic number, because the mean of its divisors is an integer number (2011776).

Almost surely, 2^10645394 is an apocalyptic number.

10645394 is a deficient number, since it is larger than the sum of its proper divisors (5448814).

10645394 is a wasteful number, since it uses less digits than its factorization.

10645394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42040.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 10645394 is about 3262.7279996960. The cubic root of 10645394 is about 219.9820508772.

Adding to 10645394 its reverse (49354601), we get a palindrome (59999995).

The spelling of 10645394 in words is "ten million, six hundred forty-five thousand, three hundred ninety-four".