150535444 has 6 divisors (see below), whose sum is σ = 263437034. Its totient is φ = 75267720.

The previous prime is 150535439. The next prime is 150535447. The reversal of 150535444 is 444535051.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 148547344 + 1988100 = 12188^2 + 1410^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150535447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18816927 + ... + 18816934.

Almost surely, 2^150535444 is an apocalyptic number.

It is an amenable number.

150535444 is a deficient number, since it is larger than the sum of its proper divisors (112901590).

150535444 is a wasteful number, since it uses less digits than its factorization.

150535444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37633865 (or 37633863 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 150535444 is about 12269.2886509365. The cubic root of 150535444 is about 531.9607495492.

The spelling of 150535444 in words is "one hundred fifty million, five hundred thirty-five thousand, four hundred forty-four".