2354222542145 has 16 divisors (see below), whose sum is σ = 2869599336192. Its totient is φ = 1853794938240.

The previous prime is 2354222542141. The next prime is 2354222542163. The reversal of 2354222542145 is 5412452224532.

It is not a de Polignac number, because 2354222542145 - 2² = 2354222542141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2354222542141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6388937 + ... + 6747366.

It is an arithmetic number, because the mean of its divisors is an integer number (179349958512).

Almost surely, 2^{2354222542145} is an apocalyptic number.

It is an amenable number.

2354222542145 is a deficient number, since it is larger than the sum of its proper divisors (515376794047).

2354222542145 is a wasteful number, since it uses less digits than its factorization.

2354222542145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13136872.

The product of its digits is 768000, while the sum is 41.

Adding to 2354222542145 its reverse (5412452224532), we get a palindrome (7766674766677).

The spelling of 2354222542145 in words is "two trillion, three hundred fifty-four billion, two hundred twenty-two million, five hundred forty-two thousand, one hundred forty-five".