4355725247 has 2 divisors, whose sum is σ = 4355725248. Its totient is φ = 4355725246.

The previous prime is 4355725219. The next prime is 4355725249. The reversal of 4355725247 is 7425275534.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4355725247 - 2⁶ = 4355725183 is a prime.

It is a super-2 number, since 2×4355725247² = 37944684854706422018, which contains 22 as substring.

Together with 4355725249, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4355725198 and 4355725207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4355725249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2177862623 + 2177862624.

It is an arithmetic number, because the mean of its divisors is an integer number (2177862624).

Almost surely, 2^4355725247 is an apocalyptic number.

4355725247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4355725247 is an equidigital number, since it uses as much as digits as its factorization.

4355725247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1176000, while the sum is 44.

The square root of 4355725247 is about 65997.9185050559. The cubic root of 4355725247 is about 1633.1277526854.

The spelling of 4355725247 in words is "four billion, three hundred fifty-five million, seven hundred twenty-five thousand, two hundred forty-seven".