2252681154 has 144 divisors (see below), whose sum is σ = 5443386624. Its totient is φ = 672235200.

The previous prime is 2252681153. The next prime is 2252681159. The reversal of 2252681154 is 4511862522.

2252681154 is a `hidden beast` number, since 2 + 2 + 526 + 81 + 1 + 54 = 666.

It is not an unprimeable number, because it can be changed into a prime (2252681153) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10676109 + ... + 10676319.

It is an arithmetic number, because the mean of its divisors is an integer number (37801296).

Almost surely, 2^2252681154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252681154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2721693312).

2252681154 is an abundant number, since it is smaller than the sum of its proper divisors (3190705470).

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

2252681154 is a wasteful number, since it uses less digits than its factorization.

2252681154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 319 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 2252681154 is about 47462.4183328241. The cubic root of 2252681154 is about 1310.8909802224.

The spelling of 2252681154 in words is "two billion, two hundred fifty-two million, six hundred eighty-one thousand, one hundred fifty-four".