2112462153 has 8 divisors (see below), whose sum is σ = 3129573600. Its totient is φ = 1408308084.

The previous prime is 2112462083. The next prime is 2112462193. The reversal of 2112462153 is 3512642112.

2112462153 is a `hidden beast` number, since 2 + 11 + 24 + 621 + 5 + 3 = 666.

It is not a de Polignac number, because 2112462153 - 2²² = 2108267849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 78239339 = 2112462153 / (2 + 1 + 1 + 2 + 4 + 6 + 2 + 1 + 5 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2112462193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 39119643 + ... + 39119696.

It is an arithmetic number, because the mean of its divisors is an integer number (391196700).

Almost surely, 2^2112462153 is an apocalyptic number.

It is an amenable number.

2112462153 is a deficient number, since it is larger than the sum of its proper divisors (1017111447).

2112462153 is an equidigital number, since it uses as much as digits as its factorization.

2112462153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78239348 (or 78239342 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2112462153 is about 45961.5290541992. The cubic root of 2112462153 is about 1283.1073092396.

The spelling of 2112462153 in words is "two billion, one hundred twelve million, four hundred sixty-two thousand, one hundred fifty-three".