150134644 has 12 divisors (see below), whose sum is σ = 286620768. Its totient is φ = 68243000.

The previous prime is 150134627. The next prime is 150134651. The reversal of 150134644 is 446431051.

It is a super-2 number, since 2×150134644² = 45080822658013472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1706032 + ... + 1706119.

It is an arithmetic number, because the mean of its divisors is an integer number (23885064).

Almost surely, 2^150134644 is an apocalyptic number.

It is an amenable number.

150134644 is a deficient number, since it is larger than the sum of its proper divisors (136486124).

150134644 is a wasteful number, since it uses less digits than its factorization.

150134644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412166 (or 3412164 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 150134644 is about 12252.9442992287. The cubic root of 150134644 is about 531.4882154921.

Adding to 150134644 its reverse (446431051), we get a palindrome (596565695).

The spelling of 150134644 in words is "one hundred fifty million, one hundred thirty-four thousand, six hundred forty-four".