2245416145422 has 8 divisors (see below), whose sum is σ = 4490832290856. Its totient is φ = 748472048472.

The previous prime is 2245416145417. The next prime is 2245416145439.

2245416145422 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

2245416145422 is an admirable number.

It is a super-2 number, since 2×2245416145422² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 187118012113 + ... + 187118012124.

It is an arithmetic number, because the mean of its divisors is an integer number (561354036357).

Almost surely, 2^{2245416145422} is an apocalyptic number.

2245416145422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2245416145422 is a wasteful number, since it uses less digits than its factorization.

2245416145422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374236024242.

The product of its digits is 614400, while the sum is 42.

The spelling of 2245416145422 in words is "two trillion, two hundred forty-five billion, four hundred sixteen million, one hundred forty-five thousand, four hundred twenty-two".