2254482787 has 4 divisors (see below), whose sum is σ = 2264327920. Its totient is φ = 2244637656.

The previous prime is 2254482749. The next prime is 2254482817. The reversal of 2254482787 is 7872844522.

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-2254482787 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 2254482787.

It is not an unprimeable number, because it can be changed into a prime (2254492787) 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, 4922223 + ... + 4922680.

It is an arithmetic number, because the mean of its divisors is an integer number (566081980).

Almost surely, 2^2254482787 is an apocalyptic number.

2254482787 is a deficient number, since it is larger than the sum of its proper divisors (9845133).

2254482787 is an equidigital number, since it uses as much as digits as its factorization.

2254482787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9845132.

The product of its digits is 2007040, while the sum is 49.

The square root of 2254482787 is about 47481.3941139053. The cubic root of 2254482787 is about 1311.2403587256.

The spelling of 2254482787 in words is "two billion, two hundred fifty-four million, four hundred eighty-two thousand, seven hundred eighty-seven".