14454117954 has 64 divisors (see below), whose sum is σ = 32895434880. Its totient is φ = 4701957120.

The previous prime is 14454117949. The next prime is 14454117973. The reversal of 14454117954 is 45971145441.

14454117954 is a `hidden beast` number, since 1 + 4 + 4 + 541 + 17 + 95 + 4 = 666.

It is a super-2 number, since 2×14454117954² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3994354 + ... + 3997970.

It is an arithmetic number, because the mean of its divisors is an integer number (513991170).

Almost surely, 2^14454117954 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14454117954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16447717440).

14454117954 is an abundant number, since it is smaller than the sum of its proper divisors (18441316926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14454117954 is a wasteful number, since it uses less digits than its factorization.

14454117954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392 (or 5386 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 14454117954 in words is "fourteen billion, four hundred fifty-four million, one hundred seventeen thousand, nine hundred fifty-four".