14555214205501 has 2 divisors, whose sum is σ = 14555214205502. Its totient is φ = 14555214205500.

The previous prime is 14555214205423. The next prime is 14555214205517. The reversal of 14555214205501 is 10550241255541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14533829530276 + 21384675225 = 3812326^2 + 146235^2 .

It is a cyclic number.

It is not a de Polignac number, because 14555214205501 - 2¹⁹ = 14555213681213 is a prime.

It is a super-2 number, since 2×14555214205501² (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 (14555214205901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7277607102750 + 7277607102751.

It is an arithmetic number, because the mean of its divisors is an integer number (7277607102751).

Almost surely, 2^{14555214205501} is an apocalyptic number.

It is an amenable number.

14555214205501 is a deficient number, since it is larger than the sum of its proper divisors (1).

14555214205501 is an equidigital number, since it uses as much as digits as its factorization.

14555214205501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200000, while the sum is 40.

The spelling of 14555214205501 in words is "fourteen trillion, five hundred fifty-five billion, two hundred fourteen million, two hundred five thousand, five hundred one".