2112464555 has 16 divisors (see below), whose sum is σ = 2784395520. Its totient is φ = 1531414368.

The previous prime is 2112464539. The next prime is 2112464567. The reversal of 2112464555 is 5554642112.

It is a cyclic number.

It is not a de Polignac number, because 2112464555 - 2⁴ = 2112464539 is a prime.

It is a super-2 number, since 2×2112464555² = 8925012992262696050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481217 + ... + 485586.

It is an arithmetic number, because the mean of its divisors is an integer number (174024720).

Almost surely, 2^2112464555 is an apocalyptic number.

2112464555 is a deficient number, since it is larger than the sum of its proper divisors (671930965).

2112464555 is a wasteful number, since it uses less digits than its factorization.

2112464555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966850.

The product of its digits is 48000, while the sum is 35.

The square root of 2112464555 is about 45961.5551847411. Note that the first 3 decimals coincide. The cubic root of 2112464555 is about 1283.1077955635.

The spelling of 2112464555 in words is "two billion, one hundred twelve million, four hundred sixty-four thousand, five hundred fifty-five".