14545356077437 has 2 divisors, whose sum is σ = 14545356077438. Its totient is φ = 14545356077436.

The previous prime is 14545356077423. The next prime is 14545356077479. The reversal of 14545356077437 is 73477065354541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10535405897241 + 4009950180196 = 3245829^2 + 2002486^2 .

It is a cyclic number.

It is not a de Polignac number, because 14545356077437 - 2²³ = 14545347688829 is a prime.

It is a super-2 number, since 2×14545356077437² (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 (14545356071437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272678038718 + 7272678038719.

It is an arithmetic number, because the mean of its divisors is an integer number (7272678038719).

Almost surely, 2^{14545356077437} is an apocalyptic number.

It is an amenable number.

14545356077437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545356077437 is an equidigital number, since it uses as much as digits as its factorization.

14545356077437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176000, while the sum is 61.

The spelling of 14545356077437 in words is "fourteen trillion, five hundred forty-five billion, three hundred fifty-six million, seventy-seven thousand, four hundred thirty-seven".