14425451236 has 81 divisors (see below), whose sum is σ = 30780918441. Its totient is φ = 5897685024.

The previous prime is 14425451221. The next prime is 14425451267. The reversal of 14425451236 is 63215452441.

The square root of 14425451236 is 120106.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7841102500 + 6584348736 = 88550^2 + 81144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14425451195 and 14425451204.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 38673946 + ... + 38674318.

Almost surely, 2^14425451236 is an apocalyptic number.

14425451236 is the 120106-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14425451236

14425451236 is an abundant number, since it is smaller than the sum of its proper divisors (16355467205).

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

14425451236 is an equidigital number, since it uses as much as digits as its factorization.

14425451236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810 (or 405 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The spelling of 14425451236 in words is "fourteen billion, four hundred twenty-five million, four hundred fifty-one thousand, two hundred thirty-six".