14154010454 has 8 divisors (see below), whose sum is σ = 21963119760. Its totient is φ = 6832970536.

The previous prime is 14154010363. The next prime is 14154010469. The reversal of 14154010454 is 45401045141.

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

It is a super-2 number, since 2×14154010454² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122017274 + ... + 122017389.

It is an arithmetic number, because the mean of its divisors is an integer number (2745389970).

Almost surely, 2^14154010454 is an apocalyptic number.

14154010454 is a deficient number, since it is larger than the sum of its proper divisors (7809109306).

14154010454 is a wasteful number, since it uses less digits than its factorization.

14154010454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244034694.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 14154010454 its reverse (45401045141), we get a palindrome (59555055595).

The spelling of 14154010454 in words is "fourteen billion, one hundred fifty-four million, ten thousand, four hundred fifty-four".