14545044253357 has 2 divisors, whose sum is σ = 14545044253358. Its totient is φ = 14545044253356.

The previous prime is 14545044253319. The next prime is 14545044253409. The reversal of 14545044253357 is 75335244054541.

It is a happy number.

It is an a-pointer prime, because the next prime (14545044253409) can be obtained adding 14545044253357 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13174765646436 + 1370278606921 = 3629706^2 + 1170589^2 .

It is an emirp because it is prime and its reverse (75335244054541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14545044253357 is a prime.

It is a super-2 number, since 2×14545044253357² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545044253057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272522126678 + 7272522126679.

It is an arithmetic number, because the mean of its divisors is an integer number (7272522126679).

Almost surely, 2^{14545044253357} is an apocalyptic number.

It is an amenable number.

14545044253357 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545044253357 is an equidigital number, since it uses as much as digits as its factorization.

14545044253357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160000, while the sum is 52.

The spelling of 14545044253357 in words is "fourteen trillion, five hundred forty-five billion, forty-four million, two hundred fifty-three thousand, three hundred fifty-seven".