2245104219273 has 4 divisors (see below), whose sum is σ = 2993472292368. Its totient is φ = 1496736146180.

The previous prime is 2245104219269. The next prime is 2245104219341. The reversal of 2245104219273 is 3729124015422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2245104219273 - 2² = 2245104219269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245104319273) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 374184036543 + ... + 374184036548.

It is an arithmetic number, because the mean of its divisors is an integer number (748368073092).

Almost surely, 2^{2245104219273} is an apocalyptic number.

It is an amenable number.

2245104219273 is a deficient number, since it is larger than the sum of its proper divisors (748368073095).

2245104219273 is an equidigital number, since it uses as much as digits as its factorization.

2245104219273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748368073094.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 2245104219273 in words is "two trillion, two hundred forty-five billion, one hundred four million, two hundred nineteen thousand, two hundred seventy-three".