14142553454 has 4 divisors (see below), whose sum is σ = 21213830184. Its totient is φ = 7071276726.

The previous prime is 14142553409. The next prime is 14142553459. The reversal of 14142553454 is 45435524141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45435524141 = 7 ⋅6490789163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142553459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535638362 + ... + 3535638365.

It is an arithmetic number, because the mean of its divisors is an integer number (5303457546).

Almost surely, 2^14142553454 is an apocalyptic number.

14142553454 is a deficient number, since it is larger than the sum of its proper divisors (7071276730).

14142553454 is an equidigital number, since it uses as much as digits as its factorization.

14142553454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071276729.

The product of its digits is 192000, while the sum is 38.

The spelling of 14142553454 in words is "fourteen billion, one hundred forty-two million, five hundred fifty-three thousand, four hundred fifty-four".