14540445213 has 64 divisors (see below), whose sum is σ = 23015596032. Its totient is φ = 7994972160.

The previous prime is 14540445211. The next prime is 14540445263. The reversal of 14540445213 is 31254404541.

It is a happy number.

It is not a de Polignac number, because 14540445213 - 2¹ = 14540445211 is a prime.

It is a super-2 number, since 2×14540445213² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540445211) 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, 11210181 + ... + 11211477.

It is an arithmetic number, because the mean of its divisors is an integer number (359618688).

Almost surely, 2^14540445213 is an apocalyptic number.

It is an amenable number.

14540445213 is a deficient number, since it is larger than the sum of its proper divisors (8475150819).

14540445213 is a wasteful number, since it uses less digits than its factorization.

14540445213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 14540445213 its reverse (31254404541), we get a palindrome (45794849754).

The spelling of 14540445213 in words is "fourteen billion, five hundred forty million, four hundred forty-five thousand, two hundred thirteen".