258054169 has 12 divisors (see below), whose sum is σ = 281547244. Its totient is φ = 236300544.

The previous prime is 258054161. The next prime is 258054193. The reversal of 258054169 is 961450852.

It can be written as a sum of positive squares in 6 ways, for example, as 58905625 + 199148544 = 7675^2 + 14112^2 .

It is not a de Polignac number, because 258054169 - 2³ = 258054161 is a prime.

It is a super-2 number, since 2×258054169² = 133183908276561122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (258054161) 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 11 ways as a sum of consecutive naturals, for example, 1374 + ... + 22759.

Almost surely, 2^258054169 is an apocalyptic number.

It is an amenable number.

258054169 is a deficient number, since it is larger than the sum of its proper divisors (23493075).

258054169 is a wasteful number, since it uses less digits than its factorization.

258054169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24204 (or 24187 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 258054169 is about 16064.0645230278. The cubic root of 258054169 is about 636.6542265538.

The spelling of 258054169 in words is "two hundred fifty-eight million, fifty-four thousand, one hundred sixty-nine".