2522738358 has 160 divisors (see below), whose sum is σ = 6909940224. Its totient is φ = 671493888.

The previous prime is 2522738327. The next prime is 2522738359. The reversal of 2522738358 is 8538372252.

2522738358 is a `hidden beast` number, since 2 + 522 + 73 + 8 + 3 + 58 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522738359) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2062135 + ... + 2063357.

Almost surely, 2^2522738358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522738358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3454970112).

2522738358 is an abundant number, since it is smaller than the sum of its proper divisors (4387201866).

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

2522738358 is a wasteful number, since it uses less digits than its factorization.

2522738358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1359 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 2522738358 is about 50226.8688850898. The cubic root of 2522738358 is about 1361.3111558709.

The spelling of 2522738358 in words is "two billion, five hundred twenty-two million, seven hundred thirty-eight thousand, three hundred fifty-eight".