10445642 has 8 divisors (see below), whose sum is σ = 15820896. Its totient is φ = 5172012.

The previous prime is 10445641. The next prime is 10445647. The reversal of 10445642 is 24654401.

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

It is a super-2 number, since 2×10445642² = 218222873584328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10445641) by changing a digit.

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, 25148 + ... + 25559.

It is an arithmetic number, because the mean of its divisors is an integer number (1977612).

Almost surely, 2^10445642 is an apocalyptic number.

10445642 is a deficient number, since it is larger than the sum of its proper divisors (5375254).

10445642 is a wasteful number, since it uses less digits than its factorization.

10445642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50812.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 10445642 is about 3231.9718439368. The cubic root of 10445642 is about 218.5974269964.

The spelling of 10445642 in words is "ten million, four hundred forty-five thousand, six hundred forty-two".