2112654374 has 16 divisors (see below), whose sum is σ = 3340860768. Its totient is φ = 999981312.

The previous prime is 2112654367. The next prime is 2112654391. The reversal of 2112654374 is 4734562112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232277 + ... + 241200.

It is an arithmetic number, because the mean of its divisors is an integer number (208803798).

Almost surely, 2^2112654374 is an apocalyptic number.

2112654374 is a deficient number, since it is larger than the sum of its proper divisors (1228206394).

2112654374 is a wasteful number, since it uses less digits than its factorization.

2112654374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473599.

The product of its digits is 40320, while the sum is 35.

The square root of 2112654374 is about 45963.6201141729. The cubic root of 2112654374 is about 1283.1462263375.

The spelling of 2112654374 in words is "two billion, one hundred twelve million, six hundred fifty-four thousand, three hundred seventy-four".