300144450045 has 48 divisors (see below), whose sum is σ = 558907836480. Its totient is φ = 136964298240.

The previous prime is 300144450017. The next prime is 300144450049. The reversal of 300144450045 is 540054441003.

It is not a de Polignac number, because 300144450045 - 2⁵ = 300144450013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300144449994 and 300144450021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300144450049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4832935 + ... + 4894644.

It is an arithmetic number, because the mean of its divisors is an integer number (11643913260).

Almost surely, 2^300144450045 is an apocalyptic number.

It is an amenable number.

300144450045 is a deficient number, since it is larger than the sum of its proper divisors (258763386435).

300144450045 is a wasteful number, since it uses less digits than its factorization.

300144450045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727626 (or 9727615 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 300144450045 its reverse (540054441003), we get a palindrome (840198891048).

The spelling of 300144450045 in words is "three hundred billion, one hundred forty-four million, four hundred fifty thousand, forty-five".