150542 has 8 divisors (see below), whose sum is σ = 258096. Its totient is φ = 64512.

The previous prime is 150533. The next prime is 150551. The reversal of 150542 is 245051.

It is an interprime number because it is at equal distance from previous prime (150533) and next prime (150551).

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

It is a self number, because there is not a number n which added to its sum of digits gives 150542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (32262).

2¹⁵⁰⁵⁴² is an apocalyptic number.

150542 is a deficient number, since it is larger than the sum of its proper divisors (107554).

150542 is a wasteful number, since it uses less digits than its factorization.

150542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10762.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 150542 is about 387.9974226719. The cubic root of 150542 is about 53.1968471948.

Adding to 150542 its reverse (245051), we get a palindrome (395593).

The spelling of 150542 in words is "one hundred fifty thousand, five hundred forty-two".