14372689145 has 4 divisors (see below), whose sum is σ = 17247226980. Its totient is φ = 11498151312.

The previous prime is 14372689129. The next prime is 14372689147. The reversal of 14372689145 is 54198627341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54198627341 = 15761 ⋅3438781.

It can be written as a sum of positive squares in 2 ways, for example, as 10468563856 + 3904125289 = 102316^2 + 62483^2 .

It is a cyclic number.

It is not a de Polignac number, because 14372689145 - 2⁴ = 14372689129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14372689093 and 14372689102.

It is not an unprimeable number, because it can be changed into a prime (14372689147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437268910 + ... + 1437268919.

It is an arithmetic number, because the mean of its divisors is an integer number (4311806745).

Almost surely, 2^14372689145 is an apocalyptic number.

It is an amenable number.

14372689145 is a deficient number, since it is larger than the sum of its proper divisors (2874537835).

14372689145 is an equidigital number, since it uses as much as digits as its factorization.

14372689145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874537834.

The product of its digits is 1451520, while the sum is 50.

The spelling of 14372689145 in words is "fourteen billion, three hundred seventy-two million, six hundred eighty-nine thousand, one hundred forty-five".