2011454601 has 16 divisors (see below), whose sum is σ = 2889169920. Its totient is φ = 1237420800.

The previous prime is 2011454597. The next prime is 2011454681. The reversal of 2011454601 is 1064541102.

It is a happy number.

It is not a de Polignac number, because 2011454601 - 2² = 2011454597 is a prime.

It is a super-2 number, since 2×2011454601² = 8091899223768138402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011454681) 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 15 ways as a sum of consecutive naturals, for example, 156001 + ... + 168401.

It is an arithmetic number, because the mean of its divisors is an integer number (180573120).

Almost surely, 2^2011454601 is an apocalyptic number.

It is an amenable number.

2011454601 is a deficient number, since it is larger than the sum of its proper divisors (877715319).

2011454601 is a wasteful number, since it uses less digits than its factorization.

2011454601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16576.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2011454601 is about 44849.2430370904. The cubic root of 2011454601 is about 1262.3217879484.

Adding to 2011454601 its reverse (1064541102), we get a palindrome (3075995703).

The spelling of 2011454601 in words is "two billion, eleven million, four hundred fifty-four thousand, six hundred one".