201512014 has 16 divisors (see below), whose sum is σ = 334670976. Its totient is φ = 90228600.

The previous prime is 201512009. The next prime is 201512021. The reversal of 201512014 is 410215102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66882 + ... + 69829.

It is an arithmetic number, because the mean of its divisors is an integer number (20916936).

Almost surely, 2^201512014 is an apocalyptic number.

201512014 is a deficient number, since it is larger than the sum of its proper divisors (133158962).

201512014 is a wasteful number, since it uses less digits than its factorization.

201512014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136791.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 201512014 is about 14195.4927353720. The cubic root of 201512014 is about 586.2735679428.

Adding to 201512014 its reverse (410215102), we get a palindrome (611727116).

It can be divided in two parts, 201 and 512014, that added together give a palindrome (512215).

The spelling of 201512014 in words is "two hundred one million, five hundred twelve thousand, fourteen".