150052561 has 8 divisors (see below), whose sum is σ = 151923200. Its totient is φ = 148191120.

The previous prime is 150052559. The next prime is 150052571. The reversal of 150052561 is 165250051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150052561 - 2¹ = 150052559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150052531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34000 + ... + 38158.

It is an arithmetic number, because the mean of its divisors is an integer number (18990400).

Almost surely, 2^150052561 is an apocalyptic number.

It is an amenable number.

150052561 is a deficient number, since it is larger than the sum of its proper divisors (1870639).

150052561 is a wasteful number, since it uses less digits than its factorization.

150052561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 150052561 is about 12249.5943198132. The cubic root of 150052561 is about 531.3913377851.

The spelling of 150052561 in words is "one hundred fifty million, fifty-two thousand, five hundred sixty-one".