2547853345 has 8 divisors (see below), whose sum is σ = 3109245120. Its totient is φ = 2003735280.

The previous prime is 2547853331. The next prime is 2547853381. The reversal of 2547853345 is 5433587452.

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

It is not a de Polignac number, because 2547853345 - 2⁹ = 2547852833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2547853295 and 2547853304.

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, 4318101 + ... + 4318690.

It is an arithmetic number, because the mean of its divisors is an integer number (388655640).

Almost surely, 2^2547853345 is an apocalyptic number.

It is an amenable number.

2547853345 is a deficient number, since it is larger than the sum of its proper divisors (561391775).

2547853345 is an equidigital number, since it uses as much as digits as its factorization.

2547853345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636855.

The product of its digits is 2016000, while the sum is 46.

The square root of 2547853345 is about 50476.2651649268. The cubic root of 2547853345 is about 1365.8137338762.

The spelling of 2547853345 in words is "two billion, five hundred forty-seven million, eight hundred fifty-three thousand, three hundred forty-five".