14540566252445 has 32 divisors (see below), whose sum is σ = 19191119892480. Its totient is φ = 10527041448000.

The previous prime is 14540566252417. The next prime is 14540566252447. The reversal of 14540566252445 is 54425266504541.

It is not a de Polignac number, because 14540566252445 - 2¹² = 14540566248349 is a prime.

It is a super-2 number, since 2×14540566252445² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540566252447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2789639 + ... + 6071508.

It is an arithmetic number, because the mean of its divisors is an integer number (599722496640).

Almost surely, 2^{14540566252445} is an apocalyptic number.

It is an amenable number.

14540566252445 is a deficient number, since it is larger than the sum of its proper divisors (4650553640035).

14540566252445 is a wasteful number, since it uses less digits than its factorization.

14540566252445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8861945.

The product of its (nonzero) digits is 23040000, while the sum is 53.

The spelling of 14540566252445 in words is "fourteen trillion, five hundred forty billion, five hundred sixty-six million, two hundred fifty-two thousand, four hundred forty-five".