2254849872 has 80 divisors (see below), whose sum is σ = 6458842560. Its totient is φ = 672076800.

The previous prime is 2254849829. The next prime is 2254849903. The reversal of 2254849872 is 2789484522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2797 + ... + 67212.

It is an arithmetic number, because the mean of its divisors is an integer number (80735532).

Almost surely, 2^2254849872 is an apocalyptic number.

2254849872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2254849872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229421280).

2254849872 is an abundant number, since it is smaller than the sum of its proper divisors (4203992688).

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

2254849872 is a wasteful number, since it uses less digits than its factorization.

2254849872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70092 (or 70086 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 2254849872 is about 47485.2595233510. The cubic root of 2254849872 is about 1311.3115222090.

The spelling of 2254849872 in words is "two billion, two hundred fifty-four million, eight hundred forty-nine thousand, eight hundred seventy-two".