5423144525 has 6 divisors (see below), whose sum is σ = 6724699242. Its totient is φ = 4338515600.

The previous prime is 5423144513. The next prime is 5423144537. The reversal of 5423144525 is 5254413245.

It is an interprime number because it is at equal distance from previous prime (5423144513) and next prime (5423144537).

It can be written as a sum of positive squares in 3 ways, for example, as 361 + 5423144164 = 19^2 + 73642^2 .

It is not a de Polignac number, because 5423144525 - 2⁸ = 5423144269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108462866 + ... + 108462915.

It is an arithmetic number, because the mean of its divisors is an integer number (1120783207).

Almost surely, 2^5423144525 is an apocalyptic number.

It is an amenable number.

5423144525 is a deficient number, since it is larger than the sum of its proper divisors (1301554717).

5423144525 is a wasteful number, since it uses less digits than its factorization.

5423144525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216925791 (or 216925786 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 5423144525 is about 73642.0024510469. The cubic root of 5423144525 is about 1756.9135520265.

The spelling of 5423144525 in words is "five billion, four hundred twenty-three million, one hundred forty-four thousand, five hundred twenty-five".