14013522645 has 16 divisors (see below), whose sum is σ = 22424400960. Its totient is φ = 7472957184.

The previous prime is 14013522641. The next prime is 14013522661. The reversal of 14013522645 is 54622531041.

It is not a de Polignac number, because 14013522645 - 2² = 14013522641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013522641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78477 + ... + 184893.

It is an arithmetic number, because the mean of its divisors is an integer number (1401525060).

Almost surely, 2^14013522645 is an apocalyptic number.

14013522645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14013522645 is a deficient number, since it is larger than the sum of its proper divisors (8410878315).

14013522645 is a wasteful number, since it uses less digits than its factorization.

14013522645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115204.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 14013522645 in words is "fourteen billion, thirteen million, five hundred twenty-two thousand, six hundred forty-five".