13514405445 has 64 divisors (see below), whose sum is σ = 24724224000. Its totient is φ = 6999713280.

The previous prime is 13514405423. The next prime is 13514405447. The reversal of 13514405445 is 54450441531.

13514405445 is a `hidden beast` number, since 13 + 514 + 40 + 54 + 45 = 666.

It is not a de Polignac number, because 13514405445 - 2⁵ = 13514405413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13514405447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1228831 + ... + 1239779.

It is an arithmetic number, because the mean of its divisors is an integer number (386316000).

Almost surely, 2^13514405445 is an apocalyptic number.

13514405445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13514405445 is a deficient number, since it is larger than the sum of its proper divisors (11209818555).

13514405445 is a wasteful number, since it uses less digits than its factorization.

13514405445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11227 (or 11221 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 13514405445 its reverse (54450441531), we get a palindrome (67964846976).

The spelling of 13514405445 in words is "thirteen billion, five hundred fourteen million, four hundred five thousand, four hundred forty-five".