14445441774 has 32 divisors (see below), whose sum is σ = 32117991840. Its totient is φ = 4812595776.

The previous prime is 14445441767. The next prime is 14445441779. The reversal of 14445441774 is 47714454441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445441779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33384 + ... + 173220.

It is an arithmetic number, because the mean of its divisors is an integer number (1003687245).

Almost surely, 2^14445441774 is an apocalyptic number.

14445441774 is an abundant number, since it is smaller than the sum of its proper divisors (17672550066).

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

14445441774 is a wasteful number, since it uses less digits than its factorization.

14445441774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141761 (or 141755 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 45.

The spelling of 14445441774 in words is "fourteen billion, four hundred forty-five million, four hundred forty-one thousand, seven hundred seventy-four".