2254365643 has 4 divisors (see below), whose sum is σ = 2266046488. Its totient is φ = 2242684800.

The previous prime is 2254365629. The next prime is 2254365661. The reversal of 2254365643 is 3465634522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254365643 - 2⁵ = 2254365611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2254365596 and 2254365605.

It is not an unprimeable number, because it can be changed into a prime (2254365623) 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, 5840133 + ... + 5840518.

It is an arithmetic number, because the mean of its divisors is an integer number (566511622).

Almost surely, 2^2254365643 is an apocalyptic number.

2254365643 is a deficient number, since it is larger than the sum of its proper divisors (11680845).

2254365643 is a wasteful number, since it uses less digits than its factorization.

2254365643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11680844.

The product of its digits is 518400, while the sum is 40.

The square root of 2254365643 is about 47480.1605199477. The cubic root of 2254365643 is about 1311.2176474409.

The spelling of 2254365643 in words is "two billion, two hundred fifty-four million, three hundred sixty-five thousand, six hundred forty-three".