14443570645 has 16 divisors (see below), whose sum is σ = 19814739840. Its totient is φ = 9900955584.

The previous prime is 14443570633. The next prime is 14443570657. The reversal of 14443570645 is 54607534441.

It is an interprime number because it is at equal distance from previous prime (14443570633) and next prime (14443570657).

It is a cyclic number.

It is not a de Polignac number, because 14443570645 - 2¹⁵ = 14443537877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45471 + ... + 175939.

It is an arithmetic number, because the mean of its divisors is an integer number (1238421240).

Almost surely, 2^14443570645 is an apocalyptic number.

It is an amenable number.

14443570645 is a deficient number, since it is larger than the sum of its proper divisors (5371169195).

14443570645 is a wasteful number, since it uses less digits than its factorization.

14443570645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133644.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 14443570645 in words is "fourteen billion, four hundred forty-three million, five hundred seventy thousand, six hundred forty-five".