145500302403244 has 12 divisors (see below), whose sum is σ = 256247347864144. Its totient is φ = 72286774442064.

The previous prime is 145500302403233. The next prime is 145500302403259. The reversal of 145500302403244 is 442304203005541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115844189184 + ... + 115844190439.

Almost surely, 2^{145500302403244} is an apocalyptic number.

It is an amenable number.

145500302403244 is a deficient number, since it is larger than the sum of its proper divisors (110747045460900).

145500302403244 is a wasteful number, since it uses less digits than its factorization.

145500302403244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231688379784 (or 231688379782 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 145500302403244 its reverse (442304203005541), we get a palindrome (587804505408785).

The spelling of 145500302403244 in words is "one hundred forty-five trillion, five hundred billion, three hundred two million, four hundred three thousand, two hundred forty-four".