2254548451 has 4 divisors (see below), whose sum is σ = 2258456392. Its totient is φ = 2250640512.

The previous prime is 2254548431. The next prime is 2254548463. The reversal of 2254548451 is 1548454522.

2254548451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254548451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254548431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1953105 + ... + 1954258.

It is an arithmetic number, because the mean of its divisors is an integer number (564614098).

Almost surely, 2^2254548451 is an apocalyptic number.

2254548451 is a deficient number, since it is larger than the sum of its proper divisors (3907941).

2254548451 is an equidigital number, since it uses as much as digits as its factorization.

2254548451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907940.

The product of its digits is 256000, while the sum is 40.

The square root of 2254548451 is about 47482.0855797215. The cubic root of 2254548451 is about 1311.2530889848.

The spelling of 2254548451 in words is "two billion, two hundred fifty-four million, five hundred forty-eight thousand, four hundred fifty-one".