150185564 has 6 divisors (see below), whose sum is σ = 262824744. Its totient is φ = 75092780.

The previous prime is 150185551. The next prime is 150185569. The reversal of 150185564 is 465581051.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150185569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18773192 + ... + 18773199.

It is an arithmetic number, because the mean of its divisors is an integer number (43804124).

Almost surely, 2^150185564 is an apocalyptic number.

It is an amenable number.

150185564 is a deficient number, since it is larger than the sum of its proper divisors (112639180).

150185564 is a wasteful number, since it uses less digits than its factorization.

150185564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37546395 (or 37546393 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 150185564 is about 12255.0219910043. The cubic root of 150185564 is about 531.5482956090.

The spelling of 150185564 in words is "one hundred fifty million, one hundred eighty-five thousand, five hundred sixty-four".