2012153455 has 8 divisors (see below), whose sum is σ = 2600321472. Its totient is φ = 1485897888.

The previous prime is 2012153453. The next prime is 2012153467. The reversal of 2012153455 is 5543512102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012153455 - 2¹ = 2012153453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012153453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15478039 + ... + 15478168.

It is an arithmetic number, because the mean of its divisors is an integer number (325040184).

Almost surely, 2^2012153455 is an apocalyptic number.

2012153455 is a deficient number, since it is larger than the sum of its proper divisors (588168017).

2012153455 is a wasteful number, since it uses less digits than its factorization.

2012153455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30956225.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2012153455 is about 44857.0335064636. The cubic root of 2012153455 is about 1262.4679635043.

Adding to 2012153455 its reverse (5543512102), we get a palindrome (7555665557).

The spelling of 2012153455 in words is "two billion, twelve million, one hundred fifty-three thousand, four hundred fifty-five".