10285730485 has 16 divisors (see below), whose sum is σ = 12576358080. Its totient is φ = 8073470080.

The previous prime is 10285730461. The next prime is 10285730489. The reversal of 10285730485 is 58403758201.

10285730485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10285730485 is a prime.

It is a super-2 number, since 2×10285730485² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10285730489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120234 + ... + 187156.

It is an arithmetic number, because the mean of its divisors is an integer number (786022380).

Almost surely, 2^10285730485 is an apocalyptic number.

It is an amenable number.

10285730485 is a deficient number, since it is larger than the sum of its proper divisors (2290627595).

10285730485 is an equidigital number, since it uses as much as digits as its factorization.

10285730485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67508.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 10285730485 in words is "ten billion, two hundred eighty-five million, seven hundred thirty thousand, four hundred eighty-five".