14546661254514 has 12 divisors (see below), whose sum is σ = 31517766051486. Its totient is φ = 4848887084832.

The previous prime is 14546661254513. The next prime is 14546661254527. The reversal of 14546661254514 is 41545216664541.

It can be written as a sum of positive squares in only one way, i.e., 7966128039489 + 6580533215025 = 2822433^2 + 2565255^2 .

It is not an unprimeable number, because it can be changed into a prime (14546661254513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 404073923719 + ... + 404073923754.

Almost surely, 2^{14546661254514} is an apocalyptic number.

14546661254514 is an abundant number, since it is smaller than the sum of its proper divisors (16971104796972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14546661254514 is a wasteful number, since it uses less digits than its factorization.

14546661254514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808147847481 (or 808147847478 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 54.

The spelling of 14546661254514 in words is "fourteen trillion, five hundred forty-six billion, six hundred sixty-one million, two hundred fifty-four thousand, five hundred fourteen".