2014125521 has 8 divisors (see below), whose sum is σ = 2098531584. Its totient is φ = 1930934160.

The previous prime is 2014125481. The next prime is 2014125523. The reversal of 2014125521 is 1255214102.

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-2014125521 is a prime.

It is a super-2 number, since 2×2014125521² = 8113403228687042882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2014125523) 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, 300290 + ... + 306923.

It is an arithmetic number, because the mean of its divisors is an integer number (262316448).

Almost surely, 2^2014125521 is an apocalyptic number.

It is an amenable number.

2014125521 is a deficient number, since it is larger than the sum of its proper divisors (84406063).

2014125521 is a wasteful number, since it uses less digits than its factorization.

2014125521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607351.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2014125521 is about 44879.0098041390. The cubic root of 2014125521 is about 1262.8802675836.

Adding to 2014125521 its reverse (1255214102), we get a palindrome (3269339623).

The spelling of 2014125521 in words is "two billion, fourteen million, one hundred twenty-five thousand, five hundred twenty-one".