245668801 has 6 divisors (see below), whose sum is σ = 285778050. Its totient is φ = 210573216.

The previous prime is 245668799. The next prime is 245668903. The reversal of 245668801 is 108866542.

245668801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 231800625 + 13868176 = 15225^2 + 3724^2 .

It is not a de Polignac number, because 245668801 - 2¹ = 245668799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245668001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2506776 + ... + 2506873.

It is an arithmetic number, because the mean of its divisors is an integer number (47629675).

Almost surely, 2^245668801 is an apocalyptic number.

It is an amenable number.

245668801 is a deficient number, since it is larger than the sum of its proper divisors (40109249).

245668801 is an equidigital number, since it uses as much as digits as its factorization.

245668801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013663 (or 5013656 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 245668801 is about 15673.8253467365. The cubic root of 245668801 is about 626.3013320951.

The spelling of 245668801 in words is "two hundred forty-five million, six hundred sixty-eight thousand, eight hundred one".