2254767997 has 4 divisors (see below), whose sum is σ = 2255325660. Its totient is φ = 2254210336.

The previous prime is 2254767973. The next prime is 2254768001. The reversal of 2254767997 is 7997674522.

2254767997 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 can be written as a sum of positive squares in 2 ways, for example, as 1335829401 + 918938596 = 36549^2 + 30314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254767997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254767917) 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, 272722 + ... + 280867.

It is an arithmetic number, because the mean of its divisors is an integer number (563831415).

Almost surely, 2^2254767997 is an apocalyptic number.

It is an amenable number.

2254767997 is a deficient number, since it is larger than the sum of its proper divisors (557663).

2254767997 is an equidigital number, since it uses as much as digits as its factorization.

2254767997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557662.

The product of its digits is 13335840, while the sum is 58.

The square root of 2254767997 is about 47484.3974058848. The cubic root of 2254767997 is about 1311.2956505048.

The spelling of 2254767997 in words is "two billion, two hundred fifty-four million, seven hundred sixty-seven thousand, nine hundred ninety-seven".