150564 has 12 divisors (see below), whose sum is σ = 351344. Its totient is φ = 50184.

The previous prime is 150559. The next prime is 150571. The reversal of 150564 is 465051.

150564 = T₁₉₀ + T₁₉₁ + ... + T₁₉₇.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 150564.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6262 + ... + 6285.

2¹⁵⁰⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

150564 is an abundant number, since it is smaller than the sum of its proper divisors (200780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150564 is a wasteful number, since it uses less digits than its factorization.

150564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554 (or 12552 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 150564 is about 388.0257723399. The cubic root of 150564 is about 53.1994384398.

The spelling of 150564 in words is "one hundred fifty thousand, five hundred sixty-four".