2014505021 has 8 divisors (see below), whose sum is σ = 2037242424. Its totient is φ = 1991808000.

The previous prime is 2014505011. The next prime is 2014505041. The reversal of 2014505021 is 1205054102.

It can be written as a sum of positive squares in 4 ways, for example, as 476767225 + 1537737796 = 21835^2 + 39214^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2014505021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2014504984 and 2014505002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014505011) 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, 96521 + ... + 115521.

It is an arithmetic number, because the mean of its divisors is an integer number (254655303).

Almost surely, 2^2014505021 is an apocalyptic number.

It is an amenable number.

2014505021 is a deficient number, since it is larger than the sum of its proper divisors (22737403).

2014505021 is a wasteful number, since it uses less digits than its factorization.

2014505021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20191.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2014505021 is about 44883.2376394573. The cubic root of 2014505021 is about 1262.9595795826.

Adding to 2014505021 its reverse (1205054102), we get a palindrome (3219559123).

The spelling of 2014505021 in words is "two billion, fourteen million, five hundred five thousand, twenty-one".