14154042455 has 16 divisors (see below), whose sum is σ = 19700981760. Its totient is φ = 9560767392.

The previous prime is 14154042451. The next prime is 14154042467. The reversal of 14154042455 is 55424045141.

It is a cyclic number.

It is not a de Polignac number, because 14154042455 - 2² = 14154042451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154042451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3015575 + ... + 3020264.

It is an arithmetic number, because the mean of its divisors is an integer number (1231311360).

Almost surely, 2^14154042455 is an apocalyptic number.

14154042455 is a deficient number, since it is larger than the sum of its proper divisors (5546939305).

14154042455 is an equidigital number, since it uses as much as digits as its factorization.

14154042455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035918.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 14154042455 its reverse (55424045141), we get a palindrome (69578087596).

The spelling of 14154042455 in words is "fourteen billion, one hundred fifty-four million, forty-two thousand, four hundred fifty-five".