10386545 has 8 divisors (see below), whose sum is σ = 13422696. Its totient is φ = 7670016.

The previous prime is 10386539. The next prime is 10386583. The reversal of 10386545 is 54568301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 552049 + 9834496 = 743^2 + 3136^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10386545 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79832 + ... + 79961.

It is an arithmetic number, because the mean of its divisors is an integer number (1677837).

Almost surely, 2^10386545 is an apocalyptic number.

It is an amenable number.

10386545 is a deficient number, since it is larger than the sum of its proper divisors (3036151).

10386545 is a wasteful number, since it uses less digits than its factorization.

10386545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159811.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 10386545 is about 3222.8163149643. The cubic root of 10386545 is about 218.1844033522.

The spelling of 10386545 in words is "ten million, three hundred eighty-six thousand, five hundred forty-five".