258332051 has 4 divisors (see below), whose sum is σ = 273528072. Its totient is φ = 243136032.

The previous prime is 258332047. The next prime is 258332057. The reversal of 258332051 is 150233852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258332051 - 2² = 258332047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258332057) 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 3 ways as a sum of consecutive naturals, for example, 7597985 + ... + 7598018.

It is an arithmetic number, because the mean of its divisors is an integer number (68382018).

Almost surely, 2^258332051 is an apocalyptic number.

258332051 is a deficient number, since it is larger than the sum of its proper divisors (15196021).

258332051 is a wasteful number, since it uses less digits than its factorization.

258332051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196020.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 258332051 is about 16072.7113767404. The cubic root of 258332051 is about 636.8826686231.

The spelling of 258332051 in words is "two hundred fifty-eight million, three hundred thirty-two thousand, fifty-one".