153144845 has 48 divisors (see below), whose sum is σ = 227525760. Its totient is φ = 98388864.

The previous prime is 153144841. The next prime is 153144899. The reversal of 153144845 is 548441351.

It is not a de Polignac number, because 153144845 - 2² = 153144841 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153144841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 777287 + ... + 777483.

It is an arithmetic number, because the mean of its divisors is an integer number (4740120).

Almost surely, 2^153144845 is an apocalyptic number.

It is an amenable number.

153144845 is a deficient number, since it is larger than the sum of its proper divisors (74380915).

153144845 is a wasteful number, since it uses less digits than its factorization.

153144845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 395 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 153144845 is about 12375.1705038759. The cubic root of 153144845 is about 535.0168510138.

The spelling of 153144845 in words is "one hundred fifty-three million, one hundred forty-four thousand, eight hundred forty-five".