14451589953 has 12 divisors (see below), whose sum is σ = 20876469588. Its totient is φ = 9633492960.

The previous prime is 14451589937. The next prime is 14451589961. The reversal of 14451589953 is 35998515441.

14451589953 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 1 + 589 + 9 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9133242624 + 5318347329 = 95568^2 + 72927^2 .

It is not a de Polignac number, because 14451589953 - 2⁴ = 14451589937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14451589953.

It is not an unprimeable number, because it can be changed into a prime (14451589913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35143 + ... + 173603.

It is an arithmetic number, because the mean of its divisors is an integer number (1739705799).

Almost surely, 2^14451589953 is an apocalyptic number.

It is an amenable number.

14451589953 is a deficient number, since it is larger than the sum of its proper divisors (6424879635).

14451589953 is a wasteful number, since it uses less digits than its factorization.

14451589953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150064 (or 150061 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 54.

The spelling of 14451589953 in words is "fourteen billion, four hundred fifty-one million, five hundred eighty-nine thousand, nine hundred fifty-three".