5226443725149 has 6 divisors (see below), whose sum is σ = 7549307603006. Its totient is φ = 3484295816760.

The previous prime is 5226443725133. The next prime is 5226443725231. The reversal of 5226443725149 is 9415273446225.

5226443725149 is a `hidden beast` number, since 5 + 2 + 2 + 64 + 437 + 2 + 5 + 149 = 666.

5226443725149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4918148936100 + 308294789049 = 2217690^2 + 555243^2 .

It is not a de Polignac number, because 5226443725149 - 2⁴ = 5226443725133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5226443725095 and 5226443725104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226443726149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 290357984722 + ... + 290357984739.

Almost surely, 2^{5226443725149} is an apocalyptic number.

It is an amenable number.

5226443725149 is a deficient number, since it is larger than the sum of its proper divisors (2322863877857).

5226443725149 is a wasteful number, since it uses less digits than its factorization.

5226443725149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580715969467 (or 580715969464 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 5226443725149 in words is "five trillion, two hundred twenty-six billion, four hundred forty-three million, seven hundred twenty-five thousand, one hundred forty-nine".