10645049 has 8 divisors (see below), whose sum is σ = 10925640. Its totient is φ = 10368000.

The previous prime is 10645039. The next prime is 10645057. The reversal of 10645049 is 94054601.

10645049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2999824 + 7645225 = 1732^2 + 2765^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10645049 - 2⁸ = 10644793 is a prime.

It is a super-2 number, since 2×10645049² = 226634136424802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10645039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (1365705).

Almost surely, 2^10645049 is an apocalyptic number.

It is an amenable number.

10645049 is a deficient number, since it is larger than the sum of its proper divisors (280591).

10645049 is a wasteful number, since it uses less digits than its factorization.

10645049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10645049 is about 3262.6751293992. The cubic root of 10645049 is about 219.9796744307.

The spelling of 10645049 in words is "ten million, six hundred forty-five thousand, forty-nine".