4254494689 has 4 divisors (see below), whose sum is σ = 4263605424. Its totient is φ = 4245383956.

The previous prime is 4254494663. The next prime is 4254494711. The reversal of 4254494689 is 9864944524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4254494689 - 2⁹ = 4254494177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4254494639) 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, 4554667 + ... + 4555600.

It is an arithmetic number, because the mean of its divisors is an integer number (1065901356).

Almost surely, 2^4254494689 is an apocalyptic number.

It is an amenable number.

4254494689 is a deficient number, since it is larger than the sum of its proper divisors (9110735).

4254494689 is an equidigital number, since it uses as much as digits as its factorization.

4254494689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110734.

The product of its digits is 9953280, while the sum is 55.

The square root of 4254494689 is about 65226.4876334760. The cubic root of 4254494689 is about 1620.3767209295.

The spelling of 4254494689 in words is "four billion, two hundred fifty-four million, four hundred ninety-four thousand, six hundred eighty-nine".