14545242555 has 8 divisors (see below), whose sum is σ = 23272388112. Its totient is φ = 7757462688.

The previous prime is 14545242493. The next prime is 14545242557. The reversal of 14545242555 is 55524254541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14545242555 - 2¹² = 14545238459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14545242557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484841404 + ... + 484841433.

It is an arithmetic number, because the mean of its divisors is an integer number (2909048514).

Almost surely, 2^14545242555 is an apocalyptic number.

14545242555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14545242555 is a deficient number, since it is larger than the sum of its proper divisors (8727145557).

14545242555 is an equidigital number, since it uses as much as digits as its factorization.

14545242555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969682845.

The product of its digits is 800000, while the sum is 42.

The spelling of 14545242555 in words is "fourteen billion, five hundred forty-five million, two hundred forty-two thousand, five hundred fifty-five".