245465353 has 6 divisors (see below), whose sum is σ = 285541386. Its totient is φ = 210398832.

The previous prime is 245465327. The next prime is 245465357. The reversal of 245465353 is 353564542.

It can be written as a sum of positive squares in only one way, i.e., 244985104 + 480249 = 15652^2 + 693^2 .

It is not a de Polignac number, because 245465353 - 2⁵ = 245465321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245465357) 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, 2504700 + ... + 2504797.

It is an arithmetic number, because the mean of its divisors is an integer number (47590231).

Almost surely, 2^245465353 is an apocalyptic number.

It is an amenable number.

245465353 is a deficient number, since it is larger than the sum of its proper divisors (40076033).

245465353 is an equidigital number, since it uses as much as digits as its factorization.

245465353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009511 (or 5009504 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The square root of 245465353 is about 15667.3339467824. Note that the first 3 decimals coincide. The cubic root of 245465353 is about 626.1283960896.

The spelling of 245465353 in words is "two hundred forty-five million, four hundred sixty-five thousand, three hundred fifty-three".