14100051545 has 4 divisors (see below), whose sum is σ = 16920061860. Its totient is φ = 11280041232.

The previous prime is 14100051541. The next prime is 14100051557. The reversal of 14100051545 is 54515000141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5409896704 + 8690154841 = 73552^2 + 93221^2 .

It is a cyclic number.

It is not a de Polignac number, because 14100051545 - 2² = 14100051541 is a prime.

It is a super-2 number, since 2×14100051545² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14100051541) 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, 1410005150 + ... + 1410005159.

It is an arithmetic number, because the mean of its divisors is an integer number (4230015465).

Almost surely, 2^14100051545 is an apocalyptic number.

It is an amenable number.

14100051545 is a deficient number, since it is larger than the sum of its proper divisors (2820010315).

14100051545 is an equidigital number, since it uses as much as digits as its factorization.

14100051545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820010314.

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 14100051545 its reverse (54515000141), we get a palindrome (68615051686).

The spelling of 14100051545 in words is "fourteen billion, one hundred million, fifty-one thousand, five hundred forty-five".