245425841 has 2 divisors, whose sum is σ = 245425842. Its totient is φ = 245425840.

The previous prime is 245425837. The next prime is 245425867. The reversal of 245425841 is 148524542.

245425841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233967616 + 11458225 = 15296^2 + 3385^2 .

It is a cyclic number.

It is not a de Polignac number, because 245425841 - 2² = 245425837 is a prime.

It is not a weakly prime, because it can be changed into another prime (245425441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122712920 + 122712921.

It is an arithmetic number, because the mean of its divisors is an integer number (122712921).

Almost surely, 2^245425841 is an apocalyptic number.

It is an amenable number.

245425841 is a deficient number, since it is larger than the sum of its proper divisors (1).

245425841 is an equidigital number, since it uses as much as digits as its factorization.

245425841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51200, while the sum is 35.

The square root of 245425841 is about 15666.0729284655. The cubic root of 245425841 is about 626.0947987985.

The spelling of 245425841 in words is "two hundred forty-five million, four hundred twenty-five thousand, eight hundred forty-one".