245345341 has 2 divisors, whose sum is σ = 245345342. Its totient is φ = 245345340.

The previous prime is 245345327. The next prime is 245345351. The reversal of 245345341 is 143543542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241678116 + 3667225 = 15546^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 245345341 - 2⁷ = 245345213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245345351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122672670 + 122672671.

It is an arithmetic number, because the mean of its divisors is an integer number (122672671).

Almost surely, 2^245345341 is an apocalyptic number.

It is an amenable number.

245345341 is a deficient number, since it is larger than the sum of its proper divisors (1).

245345341 is an equidigital number, since it uses as much as digits as its factorization.

245345341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 31.

The square root of 245345341 is about 15663.5034714460. The cubic root of 245345341 is about 626.0263380059.

Adding to 245345341 its reverse (143543542), we get a palindrome (388888883).

The spelling of 245345341 in words is "two hundred forty-five million, three hundred forty-five thousand, three hundred forty-one".