14549434740 has 72 divisors (see below), whose sum is σ = 44691978240. Its totient is φ = 3830733504.

The previous prime is 14549434723. The next prime is 14549434759. The reversal of 14549434740 is 4743494541.

14549434740 is a `hidden beast` number, since 1 + 4 + 549 + 4 + 34 + 74 + 0 = 666.

14549434740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497364 + ... + 525803.

It is an arithmetic number, because the mean of its divisors is an integer number (620721920).

Almost surely, 2^14549434740 is an apocalyptic number.

14549434740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14549434740 is an abundant number, since it is smaller than the sum of its proper divisors (30142543500).

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

14549434740 is a wasteful number, since it uses less digits than its factorization.

14549434740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023261 (or 1023256 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 14549434740 in words is "fourteen billion, five hundred forty-nine million, four hundred thirty-four thousand, seven hundred forty".