145203030044 has 12 divisors (see below), whose sum is σ = 262867554600. Its totient is φ = 70098014448.

The previous prime is 145203030031. The next prime is 145203030061. The reversal of 145203030044 is 440030302541.

It is a junction number, because it is equal to n+sod(n) for n = 145203029995 and 145203030022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625875014 + ... + 625875245.

It is an arithmetic number, because the mean of its divisors is an integer number (21905629550).

Almost surely, 2^145203030044 is an apocalyptic number.

It is an amenable number.

145203030044 is a deficient number, since it is larger than the sum of its proper divisors (117664524556).

145203030044 is a wasteful number, since it uses less digits than its factorization.

145203030044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251750292 (or 1251750290 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 145203030044 its reverse (440030302541), we get a palindrome (585233332585).

The spelling of 145203030044 in words is "one hundred forty-five billion, two hundred three million, thirty thousand, forty-four".