245335012 has 48 divisors (see below), whose sum is σ = 491344560. Its totient is φ = 106348032.

The previous prime is 245335009. The next prime is 245335037. The reversal of 245335012 is 210533542.

It can be written as a sum of positive squares in 8 ways, for example, as 287296 + 245047716 = 536^2 + 15654^2 .

It is a super-2 number, since 2×245335012² = 120378536226080288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53598 + ... + 57994.

It is an arithmetic number, because the mean of its divisors is an integer number (10236345).

Almost surely, 2^245335012 is an apocalyptic number.

It is an amenable number.

245335012 is an abundant number, since it is smaller than the sum of its proper divisors (246009548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245335012 is a wasteful number, since it uses less digits than its factorization.

245335012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 245335012 is about 15663.1737524679. The cubic root of 245335012 is about 626.0175526794.

Adding to 245335012 its reverse (210533542), we get a palindrome (455868554).

The spelling of 245335012 in words is "two hundred forty-five million, three hundred thirty-five thousand, twelve".