150552440144 has 10 divisors (see below), whose sum is σ = 291695352810. Its totient is φ = 75276220064.

The previous prime is 150552440131. The next prime is 150552440183. The reversal of 150552440144 is 441044255051.

It can be written as a sum of positive squares in only one way, i.e., 98608560400 + 51943879744 = 314020^2 + 227912^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4704763739 + ... + 4704763770.

It is an arithmetic number, because the mean of its divisors is an integer number (29169535281).

Almost surely, 2^150552440144 is an apocalyptic number.

It is an amenable number.

150552440144 is a deficient number, since it is larger than the sum of its proper divisors (141142912666).

150552440144 is an equidigital number, since it uses as much as digits as its factorization.

150552440144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409527517 (or 9409527511 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 150552440144 its reverse (441044255051), we get a palindrome (591596695195).

The spelling of 150552440144 in words is "one hundred fifty billion, five hundred fifty-two million, four hundred forty thousand, one hundred forty-four".