2254326513544 has 32 divisors (see below), whose sum is σ = 4832330368320. Its totient is φ = 965813795136.

The previous prime is 2254326513539. The next prime is 2254326513619. The reversal of 2254326513544 is 4453156234522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2254326513494 and 2254326513503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6627159 + ... + 6959014.

It is an arithmetic number, because the mean of its divisors is an integer number (151010324010).

Almost surely, 2^{2254326513544} is an apocalyptic number.

It is an amenable number.

2254326513544 is an abundant number, since it is smaller than the sum of its proper divisors (2578003854776).

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

2254326513544 is a wasteful number, since it uses less digits than its factorization.

2254326513544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589149 (or 13589145 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 46.

The spelling of 2254326513544 in words is "two trillion, two hundred fifty-four billion, three hundred twenty-six million, five hundred thirteen thousand, five hundred forty-four".