150471644 has 12 divisors (see below), whose sum is σ = 271819968. Its totient is φ = 72808800.

The previous prime is 150471631. The next prime is 150471647. The reversal of 150471644 is 446174051.

It is a self number, because there is not a number n which added to its sum of digits gives 150471644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150471647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606617 + ... + 606864.

It is an arithmetic number, because the mean of its divisors is an integer number (22651664).

Almost surely, 2^150471644 is an apocalyptic number.

It is an amenable number.

150471644 is a deficient number, since it is larger than the sum of its proper divisors (121348324).

150471644 is a wasteful number, since it uses less digits than its factorization.

150471644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213516 (or 1213514 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 150471644 is about 12266.6883876619. The cubic root of 150471644 is about 531.8855869812.

The spelling of 150471644 in words is "one hundred fifty million, four hundred seventy-one thousand, six hundred forty-four".