14215244525445 has 64 divisors (see below), whose sum is σ = 24178423576320. Its totient is φ = 7118118217728.

The previous prime is 14215244525393. The next prime is 14215244525459. The reversal of 14215244525445 is 54452544251241.

It is not a de Polignac number, because 14215244525445 - 2⁸ = 14215244525189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14215244525394 and 14215244525403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27962622 + ... + 28466448.

It is an arithmetic number, because the mean of its divisors is an integer number (377787868380).

Almost surely, 2^{14215244525445} is an apocalyptic number.

14215244525445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14215244525445 is a deficient number, since it is larger than the sum of its proper divisors (9963179050875).

14215244525445 is a wasteful number, since it uses less digits than its factorization.

14215244525445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505654.

The product of its digits is 5120000, while the sum is 48.

Adding to 14215244525445 its reverse (54452544251241), we get a palindrome (68667788776686).

The spelling of 14215244525445 in words is "fourteen trillion, two hundred fifteen billion, two hundred forty-four million, five hundred twenty-five thousand, four hundred forty-five".