14910000654409 has 15 divisors (see below), whose sum is σ = 17394186508013. Its totient is φ = 12779838384348.

The previous prime is 14910000654401. The next prime is 14910000654443. The reversal of 14910000654409 is 90445600001941.

The square root of 14910000654409 is 3861347.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14910000654409 - 2³ = 14910000654401 is a prime.

It is a super-2 number, since 2×14910000654409² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14910000654401) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 189166602 + ... + 189245404.

Almost surely, 2^{14910000654409} is an apocalyptic number.

14910000654409 is the 3861347-th square number.

14910000654409 is the 1930674-th centered octagonal number.

It is an amenable number.

14910000654409 is a deficient number, since it is larger than the sum of its proper divisors (2484185853604).

14910000654409 is an frugal number, since it uses more digits than its factorization.

14910000654409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157634 (or 78810 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 14910000654409 in words is "fourteen trillion, nine hundred ten billion, six hundred fifty-four thousand, four hundred nine".