14534454145 has 32 divisors (see below), whose sum is σ = 18042190848. Its totient is φ = 11231923968.

The previous prime is 14534454139. The next prime is 14534454163. The reversal of 14534454145 is 54145443541.

It is a cyclic number.

It is not a de Polignac number, because 14534454145 - 2⁷ = 14534454017 is a prime.

It is a super-2 number, since 2×14534454145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14534454098 and 14534454107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23944432 + ... + 23945038.

It is an arithmetic number, because the mean of its divisors is an integer number (563818464).

Almost surely, 2^14534454145 is an apocalyptic number.

It is an amenable number.

14534454145 is a deficient number, since it is larger than the sum of its proper divisors (3507736703).

14534454145 is a wasteful number, since it uses less digits than its factorization.

14534454145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369.

The product of its digits is 384000, while the sum is 40.

Adding to 14534454145 its reverse (54145443541), we get a palindrome (68679897686).

The spelling of 14534454145 in words is "fourteen billion, five hundred thirty-four million, four hundred fifty-four thousand, one hundred forty-five".