10289678445 has 24 divisors (see below), whose sum is σ = 17861609376. Its totient is φ = 5479777248.

The previous prime is 10289678381. The next prime is 10289678449. The reversal of 10289678445 is 54487698201.

It is a happy number.

10289678445 is a `hidden beast` number, since 102 + 8 + 96 + 7 + 8 + 445 = 666.

It is not a de Polignac number, because 10289678445 - 2⁶ = 10289678381 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10289678391 and 10289678400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289678449) 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 23 ways as a sum of consecutive naturals, for example, 136659 + ... + 198128.

It is an arithmetic number, because the mean of its divisors is an integer number (744233724).

Almost surely, 2^10289678445 is an apocalyptic number.

10289678445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10289678445 is a deficient number, since it is larger than the sum of its proper divisors (7571930931).

10289678445 is a wasteful number, since it uses less digits than its factorization.

10289678445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335481 (or 335478 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 10289678445 in words is "ten billion, two hundred eighty-nine million, six hundred seventy-eight thousand, four hundred forty-five".