151333252 has 96 divisors (see below), whose sum is σ = 349574400. Its totient is φ = 55738368.

The previous prime is 151333241. The next prime is 151333277. The reversal of 151333252 is 252333151.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261988 + ... + 262564.

It is an arithmetic number, because the mean of its divisors is an integer number (3641400).

Almost surely, 2^151333252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151333252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174787200).

151333252 is an abundant number, since it is smaller than the sum of its proper divisors (198241148).

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

151333252 is a wasteful number, since it uses less digits than its factorization.

151333252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its digits is 2700, while the sum is 25.

The square root of 151333252 is about 12301.7580857372. The cubic root of 151333252 is about 532.8988563950.

The spelling of 151333252 in words is "one hundred fifty-one million, three hundred thirty-three thousand, two hundred fifty-two".