14570639445 has 8 divisors (see below), whose sum is σ = 23313023136. Its totient is φ = 7771007696.

The previous prime is 14570639443. The next prime is 14570639471. The reversal of 14570639445 is 54493607541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14570639445 - 2¹ = 14570639443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14570639394 and 14570639403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14570639443) 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, 485687967 + ... + 485687996.

It is an arithmetic number, because the mean of its divisors is an integer number (2914127892).

Almost surely, 2^14570639445 is an apocalyptic number.

14570639445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14570639445 is a deficient number, since it is larger than the sum of its proper divisors (8742383691).

14570639445 is an equidigital number, since it uses as much as digits as its factorization.

14570639445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971375971.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 14570639445 in words is "fourteen billion, five hundred seventy million, six hundred thirty-nine thousand, four hundred forty-five".