150534252 has 144 divisors (see below), whose sum is σ = 448156800. Its totient is φ = 42094080.

The previous prime is 150534239. The next prime is 150534259. The reversal of 150534252 is 252435051.

It is a happy number.

It is a super-2 number, since 2×150534252² = 45321122050399008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150534259) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396999 + ... + 397377.

It is an arithmetic number, because the mean of its divisors is an integer number (3112200).

Almost surely, 2^150534252 is an apocalyptic number.

150534252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150534252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224078400).

150534252 is an abundant number, since it is smaller than the sum of its proper divisors (297622548).

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

150534252 is a wasteful number, since it uses less digits than its factorization.

150534252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 150534252 is about 12269.2400742670. The cubic root of 150534252 is about 531.9593454527.

The spelling of 150534252 in words is "one hundred fifty million, five hundred thirty-four thousand, two hundred fifty-two".