258576252 has 48 divisors (see below), whose sum is σ = 659135232. Its totient is φ = 78244480.

The previous prime is 258576233. The next prime is 258576257. The reversal of 258576252 is 252675852.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258576257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179728 + ... + 181160.

It is an arithmetic number, because the mean of its divisors is an integer number (13731984).

Almost surely, 2^258576252 is an apocalyptic number.

258576252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

258576252 is an abundant number, since it is smaller than the sum of its proper divisors (400558980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258576252 is a wasteful number, since it uses less digits than its factorization.

258576252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818 (or 2816 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 258576252 is about 16080.3063403655. The cubic root of 258576252 is about 637.0832869140.

The spelling of 258576252 in words is "two hundred fifty-eight million, five hundred seventy-six thousand, two hundred fifty-two".