2113144254 has 32 divisors (see below), whose sum is σ = 5057099040. Its totient is φ = 650198016.

The previous prime is 2113144129. The next prime is 2113144273. The reversal of 2113144254 is 4524413112.

2113144254 is a `hidden beast` number, since 211 + 3 + 1 + 442 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1504387 + ... + 1505790.

It is an arithmetic number, because the mean of its divisors is an integer number (158034345).

Almost surely, 2^2113144254 is an apocalyptic number.

2113144254 is an abundant number, since it is smaller than the sum of its proper divisors (2943954786).

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

2113144254 is a wasteful number, since it uses less digits than its factorization.

2113144254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010201 (or 3010195 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 2113144254 is about 45968.9488024253. The cubic root of 2113144254 is about 1283.2453968568.

Adding to 2113144254 its reverse (4524413112), we get a palindrome (6637557366).

The spelling of 2113144254 in words is "two billion, one hundred thirteen million, one hundred forty-four thousand, two hundred fifty-four".