245458468 has 6 divisors (see below), whose sum is σ = 429552326. Its totient is φ = 122729232.

The previous prime is 245458463. The next prime is 245458471. The reversal of 245458468 is 864854542.

It can be written as a sum of positive squares in only one way, i.e., 180042724 + 65415744 = 13418^2 + 8088^2 .

It is not an unprimeable number, because it can be changed into a prime (245458463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30682305 + ... + 30682312.

Almost surely, 2^245458468 is an apocalyptic number.

It is an amenable number.

245458468 is a deficient number, since it is larger than the sum of its proper divisors (184093858).

245458468 is a wasteful number, since it uses less digits than its factorization.

245458468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61364621 (or 61364619 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 46.

The square root of 245458468 is about 15667.1142205577. The cubic root of 245458468 is about 626.1225419921.

The spelling of 245458468 in words is "two hundred forty-five million, four hundred fifty-eight thousand, four hundred sixty-eight".