2012546153 has 4 divisors (see below), whose sum is σ = 2012922960. Its totient is φ = 2012169348.

The previous prime is 2012546141. The next prime is 2012546171. The reversal of 2012546153 is 3516452102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2012546153 - 2²⁰ = 2011497577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012546113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 180275 + ... + 191112.

It is an arithmetic number, because the mean of its divisors is an integer number (503230740).

Almost surely, 2^2012546153 is an apocalyptic number.

It is an amenable number.

2012546153 is a deficient number, since it is larger than the sum of its proper divisors (376807).

2012546153 is an equidigital number, since it uses as much as digits as its factorization.

2012546153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376806.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2012546153 is about 44861.4105105936. The cubic root of 2012546153 is about 1262.5500871937.

Adding to 2012546153 its reverse (3516452102), we get a palindrome (5528998255).

The spelling of 2012546153 in words is "two billion, twelve million, five hundred forty-six thousand, one hundred fifty-three".