230151251 has 8 divisors (see below), whose sum is σ = 251836608. Its totient is φ = 208593000.

The previous prime is 230151247. The next prime is 230151263. The reversal of 230151251 is 152151032.

It is a happy number.

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

It is not a de Polignac number, because 230151251 - 2² = 230151247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230151451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27965 + ... + 35246.

It is an arithmetic number, because the mean of its divisors is an integer number (31479576).

Almost surely, 2^230151251 is an apocalyptic number.

230151251 is a deficient number, since it is larger than the sum of its proper divisors (21685357).

230151251 is a wasteful number, since it uses less digits than its factorization.

230151251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63553.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 230151251 is about 15170.7366663587. The cubic root of 230151251 is about 612.8268429681.

The spelling of 230151251 in words is "two hundred thirty million, one hundred fifty-one thousand, two hundred fifty-one".