2252544426 has 48 divisors (see below), whose sum is σ = 5349528288. Its totient is φ = 679341600.

The previous prime is 2252544409. The next prime is 2252544451. The reversal of 2252544426 is 6244452522.

2252544426 is a `hidden beast` number, since 22 + 52 + 544 + 42 + 6 = 666.

It is a super-2 number, since 2×2252544426² = 10147912782207338952, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 14820 + ... + 68736.

It is an arithmetic number, because the mean of its divisors is an integer number (111448506).

Almost surely, 2^2252544426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2252544426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2674764144).

2252544426 is an abundant number, since it is smaller than the sum of its proper divisors (3096983862).

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

2252544426 is a wasteful number, since it uses less digits than its factorization.

2252544426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54147 (or 54144 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The square root of 2252544426 is about 47460.9779292420. The cubic root of 2252544426 is about 1310.8644578821.

Adding to 2252544426 its reverse (6244452522), we get a palindrome (8496996948).

The spelling of 2252544426 in words is "two billion, two hundred fifty-two million, five hundred forty-four thousand, four hundred twenty-six".