2454839191 has 24 divisors (see below), whose sum is σ = 2953749120. Its totient is φ = 2032128000.

The previous prime is 2454839161. The next prime is 2454839209. The reversal of 2454839191 is 1919384542.

It is not a de Polignac number, because 2454839191 - 2¹⁷ = 2454708119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454839131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 911575 + ... + 914263.

It is an arithmetic number, because the mean of its divisors is an integer number (123072880).

Almost surely, 2^2454839191 is an apocalyptic number.

2454839191 is a deficient number, since it is larger than the sum of its proper divisors (498909929).

2454839191 is a wasteful number, since it uses less digits than its factorization.

2454839191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335 (or 3328 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The square root of 2454839191 is about 49546.3337796047. Note that the first 3 decimals coincide. The cubic root of 2454839191 is about 1348.9867460396.

The spelling of 2454839191 in words is "two billion, four hundred fifty-four million, eight hundred thirty-nine thousand, one hundred ninety-one".