14503112225513 has 4 divisors (see below), whose sum is σ = 14566444593540. Its totient is φ = 14439779857488.

The previous prime is 14503112225473. The next prime is 14503112225557. The reversal of 14503112225513 is 31552221130541.

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 9795197353984 + 4707914871529 = 3129728^2 + 2169773^2 .

It is a cyclic number.

It is not a de Polignac number, because 14503112225513 - 2¹² = 14503112221417 is a prime.

It is a super-2 number, since 2×14503112225513² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14503112225573) 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, 31666183670 + ... + 31666184127.

It is an arithmetic number, because the mean of its divisors is an integer number (3641611148385).

Almost surely, 2^{14503112225513} is an apocalyptic number.

It is an amenable number.

14503112225513 is a deficient number, since it is larger than the sum of its proper divisors (63332368027).

14503112225513 is an equidigital number, since it uses as much as digits as its factorization.

14503112225513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63332368026.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 14503112225513 in words is "fourteen trillion, five hundred three billion, one hundred twelve million, two hundred twenty-five thousand, five hundred thirteen".