885113545 has 4 divisors (see below), whose sum is σ = 1062136260. Its totient is φ = 708090832.

The previous prime is 885113543. The next prime is 885113549. The reversal of 885113545 is 545311588.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 695693376 + 189420169 = 26376^2 + 13763^2 .

It is a cyclic number.

It is not a de Polignac number, because 885113545 - 2¹ = 885113543 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 885113498 and 885113507.

It is not an unprimeable number, because it can be changed into a prime (885113543) 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, 88511350 + ... + 88511359.

It is an arithmetic number, because the mean of its divisors is an integer number (265534065).

Almost surely, 2^885113545 is an apocalyptic number.

It is an amenable number.

885113545 is a deficient number, since it is larger than the sum of its proper divisors (177022715).

885113545 is a wasteful number, since it uses less digits than its factorization.

885113545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177022714.

The product of its digits is 96000, while the sum is 40.

The square root of 885113545 is about 29750.8578867904. The cubic root of 885113545 is about 960.1365347617.

The spelling of 885113545 in words is "eight hundred eighty-five million, one hundred thirteen thousand, five hundred forty-five".