10645055 has 4 divisors (see below), whose sum is σ = 12774072. Its totient is φ = 8516040.

The previous prime is 10645039. The next prime is 10645057. The reversal of 10645055 is 55054601.

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

It is not a de Polignac number, because 10645055 - 2⁴ = 10645039 is a prime.

It is a super-2 number, since 2×10645055² = 226634391906050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645057) 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, 1064501 + ... + 1064510.

It is an arithmetic number, because the mean of its divisors is an integer number (3193518).

Almost surely, 2^10645055 is an apocalyptic number.

10645055 is a deficient number, since it is larger than the sum of its proper divisors (2129017).

10645055 is an equidigital number, since it uses as much as digits as its factorization.

10645055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129016.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 10645055 is about 3262.6760488899. The cubic root of 10645055 is about 219.9797157607.

Adding to 10645055 its reverse (55054601), we get a palindrome (65699656).

The spelling of 10645055 in words is "ten million, six hundred forty-five thousand, fifty-five".