145244031060444 has 24 divisors (see below), whose sum is σ = 338920384430208. Its totient is φ = 48412156264560.

The previous prime is 145244031060433. The next prime is 145244031060451. The reversal of 145244031060444 is 444060130442541.

It is a junction number, because it is equal to n+sod(n) for n = 145244031060396 and 145244031060405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314854362 + ... + 315315329.

It is an arithmetic number, because the mean of its divisors is an integer number (14121682684592).

Almost surely, 2^{145244031060444} is an apocalyptic number.

It is an amenable number.

145244031060444 is an abundant number, since it is smaller than the sum of its proper divisors (193676353369764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145244031060444 is a wasteful number, since it uses less digits than its factorization.

145244031060444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630188905 (or 630188903 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

The spelling of 145244031060444 in words is "one hundred forty-five trillion, two hundred forty-four billion, thirty-one million, sixty thousand, four hundred forty-four".