2454995839 has 4 divisors (see below), whose sum is σ = 2455501456. Its totient is φ = 2454490224.

The previous prime is 2454995831. The next prime is 2454995849. The reversal of 2454995839 is 9385994542.

2454995839 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 is a cyclic number.

It is not a de Polignac number, because 2454995839 - 2³ = 2454995831 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 (2454995831) 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, 245454 + ... + 255259.

It is an arithmetic number, because the mean of its divisors is an integer number (613875364).

Almost surely, 2^2454995839 is an apocalyptic number.

2454995839 is a deficient number, since it is larger than the sum of its proper divisors (505617).

2454995839 is an equidigital number, since it uses as much as digits as its factorization.

2454995839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505616.

The product of its digits is 13996800, while the sum is 58.

The square root of 2454995839 is about 49547.9145777095. The cubic root of 2454995839 is about 1349.0154392404.

The spelling of 2454995839 in words is "two billion, four hundred fifty-four million, nine hundred ninety-five thousand, eight hundred thirty-nine".