145141254332444 has 12 divisors (see below), whose sum is σ = 253998295935384. Its totient is φ = 72570312636624.

The previous prime is 145141254332407. The next prime is 145141254332531. The reversal of 145141254332444 is 444233452141541.

It is a congruent number.

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, 77592599 + ... + 79441134.

It is an arithmetic number, because the mean of its divisors is an integer number (21166524661282).

Almost surely, 2^{145141254332444} is an apocalyptic number.

It is an amenable number.

145141254332444 is a deficient number, since it is larger than the sum of its proper divisors (108857041602940).

145141254332444 is a wasteful number, since it uses less digits than its factorization.

145141254332444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157264804 (or 157264802 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 47.

The spelling of 145141254332444 in words is "one hundred forty-five trillion, one hundred forty-one billion, two hundred fifty-four million, three hundred thirty-two thousand, four hundred forty-four".