2254326513545 has 8 divisors (see below), whose sum is σ = 2710984521024. Its totient is φ = 1799599407664.

The previous prime is 2254326513539. The next prime is 2254326513619. The reversal of 2254326513545 is 5453156234522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254326513545 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254326513545.

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 7 ways as a sum of consecutive naturals, for example, 482722829 + ... + 482727498.

It is an arithmetic number, because the mean of its divisors is an integer number (338873065128).

Almost surely, 2^{2254326513545} is an apocalyptic number.

It is an amenable number.

2254326513545 is a deficient number, since it is larger than the sum of its proper divisors (456658007479).

2254326513545 is an equidigital number, since it uses as much as digits as its factorization.

2254326513545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965450799.

The product of its digits is 4320000, while the sum is 47.

The spelling of 2254326513545 in words is "two trillion, two hundred fifty-four billion, three hundred twenty-six million, five hundred thirteen thousand, five hundred forty-five".