10133145 has 36 divisors (see below), whose sum is σ = 19316388. Its totient is φ = 4910400.

The previous prime is 10133143. The next prime is 10133159. The reversal of 10133145 is 54133101.

It can be written as a sum of positive squares in 2 ways, for example, as 1115136 + 9018009 = 1056^2 + 3003^2 .

It is not a de Polignac number, because 10133145 - 2¹ = 10133143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10133143) 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 35 ways as a sum of consecutive naturals, for example, 4515 + ... + 6375.

Almost surely, 2^10133145 is an apocalyptic number.

10133145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10133145 is a deficient number, since it is larger than the sum of its proper divisors (9183243).

10133145 is a wasteful number, since it uses less digits than its factorization.

10133145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10133145 is about 3183.2601213222. The cubic root of 10133145 is about 216.3954304804.

Adding to 10133145 its reverse (54133101), we get a palindrome (64266246).

The spelling of 10133145 in words is "ten million, one hundred thirty-three thousand, one hundred forty-five".