2546113144 has 8 divisors (see below), whose sum is σ = 4773962160. Its totient is φ = 1273056568.

The previous prime is 2546113109. The next prime is 2546113147. The reversal of 2546113144 is 4413116452.

2546113144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546113147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159132064 + ... + 159132079.

It is an arithmetic number, because the mean of its divisors is an integer number (596745270).

Almost surely, 2^2546113144 is an apocalyptic number.

It is an amenable number.

2546113144 is a deficient number, since it is larger than the sum of its proper divisors (2227849016).

2546113144 is a wasteful number, since it uses less digits than its factorization.

2546113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318264149 (or 318264145 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2546113144 is about 50459.0244059474. The cubic root of 2546113144 is about 1365.5027097276.

Adding to 2546113144 its reverse (4413116452), we get a palindrome (6959229596).

The spelling of 2546113144 in words is "two billion, five hundred forty-six million, one hundred thirteen thousand, one hundred forty-four".