14774042850 has 96 divisors (see below), whose sum is σ = 42155337600. Its totient is φ = 3354224640.

The previous prime is 14774042821. The next prime is 14774042851. The reversal of 14774042850 is 5824047741.

It is a super-2 number, since 2×14774042850² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14774042851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109234 + ... + 203666.

It is an arithmetic number, because the mean of its divisors is an integer number (439118100).

Almost surely, 2^14774042850 is an apocalyptic number.

14774042850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14774042850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21077668800).

14774042850 is an abundant number, since it is smaller than the sum of its proper divisors (27381294750).

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

14774042850 is a wasteful number, since it uses less digits than its factorization.

14774042850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94604 (or 94599 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 14774042850 in words is "fourteen billion, seven hundred seventy-four million, forty-two thousand, eight hundred fifty".