2523834258 has 64 divisors (see below), whose sum is σ = 5854049280. Its totient is φ = 717336000.

The previous prime is 2523834241. The next prime is 2523834281. The reversal of 2523834258 is 8524383252.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 116691 + ... + 136617.

It is an arithmetic number, because the mean of its divisors is an integer number (91469520).

Almost surely, 2^2523834258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2523834258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927024640).

2523834258 is an abundant number, since it is smaller than the sum of its proper divisors (3330215022).

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

2523834258 is a wasteful number, since it uses less digits than its factorization.

2523834258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20063.

The product of its digits is 460800, while the sum is 42.

The square root of 2523834258 is about 50237.7772000315. Note that the first 3 decimals coincide. The cubic root of 2523834258 is about 1361.5082492288.

The spelling of 2523834258 in words is "two billion, five hundred twenty-three million, eight hundred thirty-four thousand, two hundred fifty-eight".