14454512040 has 32 divisors (see below), whose sum is σ = 43363536480. Its totient is φ = 3854536512.

The previous prime is 14454512027. The next prime is 14454512047. The reversal of 14454512040 is 4021545441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14454511989 and 14454512007.

It is not an unprimeable number, because it can be changed into a prime (14454512047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60227014 + ... + 60227253.

It is an arithmetic number, because the mean of its divisors is an integer number (1355110515).

Almost surely, 2^14454512040 is an apocalyptic number.

14454512040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14454512040 is an abundant number, since it is smaller than the sum of its proper divisors (28909024440).

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

14454512040 is a wasteful number, since it uses less digits than its factorization.

14454512040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120454281 (or 120454277 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 14454512040 in words is "fourteen billion, four hundred fifty-four million, five hundred twelve thousand, forty".