2252554442340 has 24 divisors (see below), whose sum is σ = 6307152438720. Its totient is φ = 600681184608.

The previous prime is 2252554442339. The next prime is 2252554442351. The reversal of 2252554442340 is 432444552522.

It is a junction number, because it is equal to n+sod(n) for n = 2252554442292 and 2252554442301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18771286960 + ... + 18771287079.

It is an arithmetic number, because the mean of its divisors is an integer number (262798018280).

Almost surely, 2^{2252554442340} is an apocalyptic number.

2252554442340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252554442340 is an abundant number, since it is smaller than the sum of its proper divisors (4054597996380).

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

2252554442340 is a wasteful number, since it uses less digits than its factorization.

2252554442340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37542574051 (or 37542574049 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 42.

Adding to 2252554442340 its reverse (432444552522), we get a palindrome (2684998994862).

The spelling of 2252554442340 in words is "two trillion, two hundred fifty-two billion, five hundred fifty-four million, four hundred forty-two thousand, three hundred forty".