10385454148 has 12 divisors (see below), whose sum is σ = 18236575980. Its totient is φ = 5175003872.

The previous prime is 10385454143. The next prime is 10385454151. The reversal of 10385454148 is 84145458301.

It can be written as a sum of positive squares in 2 ways, for example, as 7696201984 + 2689252164 = 87728^2 + 51858^2 .

It is not an unprimeable number, because it can be changed into a prime (10385454143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4429483 + ... + 4431826.

It is an arithmetic number, because the mean of its divisors is an integer number (1519714665).

Almost surely, 2^10385454148 is an apocalyptic number.

It is an amenable number.

10385454148 is a deficient number, since it is larger than the sum of its proper divisors (7851121832).

10385454148 is a wasteful number, since it uses less digits than its factorization.

10385454148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861606 (or 8861604 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 10385454148 in words is "ten billion, three hundred eighty-five million, four hundred fifty-four thousand, one hundred forty-eight".