2254121352 has 128 divisors (see below), whose sum is σ = 7386931200. Its totient is φ = 623246400.

The previous prime is 2254121351. The next prime is 2254121399. The reversal of 2254121352 is 2531214522.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2254121351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22827 + ... + 70917.

It is an arithmetic number, because the mean of its divisors is an integer number (57710400).

Almost surely, 2^2254121352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254121352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3693465600).

2254121352 is an abundant number, since it is smaller than the sum of its proper divisors (5132809848).

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

2254121352 is a wasteful number, since it uses less digits than its factorization.

2254121352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48144 (or 48134 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2254121352 is about 47477.5878915515. The cubic root of 2254121352 is about 1311.1702830094.

Adding to 2254121352 its reverse (2531214522), we get a palindrome (4785335874).

The spelling of 2254121352 in words is "two billion, two hundred fifty-four million, one hundred twenty-one thousand, three hundred fifty-two".