725245526143 has 2 divisors, whose sum is σ = 725245526144. Its totient is φ = 725245526142.

The previous prime is 725245526141. The next prime is 725245526153. The reversal of 725245526143 is 341625542527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725245526143 - 2¹ = 725245526141 is a prime.

Together with 725245526141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 725245526093 and 725245526102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725245526141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362622763071 + 362622763072.

It is an arithmetic number, because the mean of its divisors is an integer number (362622763072).

Almost surely, 2^725245526143 is an apocalyptic number.

725245526143 is a deficient number, since it is larger than the sum of its proper divisors (1).

725245526143 is an equidigital number, since it uses as much as digits as its factorization.

725245526143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 46.

The spelling of 725245526143 in words is "seven hundred twenty-five billion, two hundred forty-five million, five hundred twenty-six thousand, one hundred forty-three".