2522724258 has 16 divisors (see below), whose sum is σ = 5162785056. Its totient is φ = 821352000.

The previous prime is 2522724257. The next prime is 2522724287. The reversal of 2522724258 is 8524272252.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2522724257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4888743 + ... + 4889258.

It is an arithmetic number, because the mean of its divisors is an integer number (322674066).

Almost surely, 2^2522724258 is an apocalyptic number.

2522724258 is an abundant number, since it is smaller than the sum of its proper divisors (2640060798).

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

2522724258 is a wasteful number, since it uses less digits than its factorization.

2522724258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9778049.

The product of its digits is 179200, while the sum is 39.

The square root of 2522724258 is about 50226.7285217741. The cubic root of 2522724258 is about 1361.3086196688.

The spelling of 2522724258 in words is "two billion, five hundred twenty-two million, seven hundred twenty-four thousand, two hundred fifty-eight".