2145054414224 has 40 divisors (see below), whose sum is σ = 4158565807968. Its totient is φ = 1071876395520.

The previous prime is 2145054414163. The next prime is 2145054414229. The reversal of 2145054414224 is 4224144505412.

It is not an unprimeable number, because it can be changed into a prime (2145054414229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303957704 + ... + 303964760.

Almost surely, 2^{2145054414224} is an apocalyptic number.

It is an amenable number.

2145054414224 is a deficient number, since it is larger than the sum of its proper divisors (2013511393744).

2145054414224 is a wasteful number, since it uses less digits than its factorization.

2145054414224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903 (or 15897 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 2145054414224 its reverse (4224144505412), we get a palindrome (6369198919636).

The spelling of 2145054414224 in words is "two trillion, one hundred forty-five billion, fifty-four million, four hundred fourteen thousand, two hundred twenty-four".