150478356709444 has 81 divisors (see below), whose sum is σ = 283386614876253. Its totient is φ = 69901663718016.

The previous prime is 150478356709409. The next prime is 150478356709501. The reversal of 150478356709444 is 444907653874051.

The square root of 150478356709444 is 12266962.

It is a perfect power (a square), and thus also a powerful number.

150478356709444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 117154429964100 + 33323926745344 = 10823790^2 + 5772688^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150478356709444.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 32949057649 + ... + 32949062215.

Almost surely, 2^{150478356709444} is an apocalyptic number.

150478356709444 is the 12266962-nd square number.

It is an amenable number.

150478356709444 is a deficient number, since it is larger than the sum of its proper divisors (132908258166809).

150478356709444 is an frugal number, since it uses more digits than its factorization.

150478356709444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 406425600, while the sum is 67.

The spelling of 150478356709444 in words is "one hundred fifty trillion, four hundred seventy-eight billion, three hundred fifty-six million, seven hundred nine thousand, four hundred forty-four".