150255251 has 8 divisors (see below), whose sum is σ = 156967200. Its totient is φ = 143558272.

The previous prime is 150255227. The next prime is 150255257. The reversal of 150255251 is 152552051.

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

It is not a de Polignac number, because 150255251 - 2¹⁰ = 150254227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150255251.

It is not an unprimeable number, because it can be changed into a prime (150255257) 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, 20075 + ... + 26523.

It is an arithmetic number, because the mean of its divisors is an integer number (19620900).

Almost surely, 2^150255251 is an apocalyptic number.

150255251 is a deficient number, since it is larger than the sum of its proper divisors (6711949).

150255251 is a wasteful number, since it uses less digits than its factorization.

150255251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 150255251 is about 12257.8648630175. The cubic root of 150255251 is about 531.6304967592.

The spelling of 150255251 in words is "one hundred fifty million, two hundred fifty-five thousand, two hundred fifty-one".