2014122345 has 16 divisors (see below), whose sum is σ = 3412160640. Its totient is φ = 1011010304.

The previous prime is 2014122329. The next prime is 2014122347. The reversal of 2014122345 is 5432214102.

It is a cyclic number.

It is not a de Polignac number, because 2014122345 - 2⁴ = 2014122329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2014122347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3949005 + ... + 3949514.

It is an arithmetic number, because the mean of its divisors is an integer number (213260040).

Almost surely, 2^2014122345 is an apocalyptic number.

It is an amenable number.

2014122345 is a deficient number, since it is larger than the sum of its proper divisors (1398038295).

2014122345 is a wasteful number, since it uses less digits than its factorization.

2014122345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898544.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2014122345 is about 44878.9744201001. The cubic root of 2014122345 is about 1262.8796037869.

Adding to 2014122345 its reverse (5432214102), we get a palindrome (7446336447).

It can be divided in two parts, 20141 and 22345, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 2014122345 in words is "two billion, fourteen million, one hundred twenty-two thousand, three hundred forty-five".