151532 has 12 divisors (see below), whose sum is σ = 271656. Its totient is φ = 73920.

The previous prime is 151531. The next prime is 151537. The reversal of 151532 is 235151.

It is a self number, because there is not a number n which added to its sum of digits gives 151532.

It is not an unprimeable number, because it can be changed into a prime (151531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269 + ... + 612.

It is an arithmetic number, because the mean of its divisors is an integer number (22638).

2¹⁵¹⁵³² is an apocalyptic number.

It is an amenable number.

151532 is a deficient number, since it is larger than the sum of its proper divisors (120124).

151532 is a wasteful number, since it uses less digits than its factorization.

151532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its digits is 150, while the sum is 17.

The square root of 151532 is about 389.2711137498. The cubic root of 151532 is about 53.3132042094.

Adding to 151532 its reverse (235151), we get a palindrome (386683).

The spelling of 151532 in words is "one hundred fifty-one thousand, five hundred thirty-two".