2454555144 has 16 divisors (see below), whose sum is σ = 6136387920. Its totient is φ = 818185040.

The previous prime is 2454555143. The next prime is 2454555161. The reversal of 2454555144 is 4415554542.

It is not an unprimeable number, because it can be changed into a prime (2454555143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51136542 + ... + 51136589.

It is an arithmetic number, because the mean of its divisors is an integer number (383524245).

Almost surely, 2^2454555144 is an apocalyptic number.

2454555144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2454555144 is an abundant number, since it is smaller than the sum of its proper divisors (3681832776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2454555144 is a wasteful number, since it uses less digits than its factorization.

2454555144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102273140 (or 102273136 counting only the distinct ones).

The product of its digits is 320000, while the sum is 39.

The square root of 2454555144 is about 49543.4672181913. The cubic root of 2454555144 is about 1348.9347140614.

The spelling of 2454555144 in words is "two billion, four hundred fifty-four million, five hundred fifty-five thousand, one hundred forty-four".