14545420005 has 16 divisors (see below), whose sum is σ = 23363233344. Its totient is φ = 7727370240.

The previous prime is 14545419971. The next prime is 14545420009. The reversal of 14545420005 is 50002454541.

It is not a de Polignac number, because 14545420005 - 2¹⁵ = 14545387237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14545420009) 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, 1882711 + ... + 1890420.

It is an arithmetic number, because the mean of its divisors is an integer number (1460202084).

Almost surely, 2^14545420005 is an apocalyptic number.

14545420005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14545420005 is a deficient number, since it is larger than the sum of its proper divisors (8817813339).

14545420005 is a wasteful number, since it uses less digits than its factorization.

14545420005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773396.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 14545420005 its reverse (50002454541), we get a palindrome (64547874546).

The spelling of 14545420005 in words is "fourteen billion, five hundred forty-five million, four hundred twenty thousand, five".