258054913 has 4 divisors (see below), whose sum is σ = 259600320. Its totient is φ = 256509508.

The previous prime is 258054893. The next prime is 258054919. The reversal of 258054913 is 319450852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 258054913 - 2²¹ = 255957761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258054919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772453 + ... + 772786.

It is an arithmetic number, because the mean of its divisors is an integer number (64900080).

Almost surely, 2^258054913 is an apocalyptic number.

It is an amenable number.

258054913 is a deficient number, since it is larger than the sum of its proper divisors (1545407).

258054913 is a wasteful number, since it uses less digits than its factorization.

258054913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545406.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 258054913 is about 16064.0876802886. The cubic root of 258054913 is about 636.6548384025.

The spelling of 258054913 in words is "two hundred fifty-eight million, fifty-four thousand, nine hundred thirteen".