245530134 has 12 divisors (see below), whose sum is σ = 531981996. Its totient is φ = 81843372.

The previous prime is 245530127. The next prime is 245530139. The reversal of 245530134 is 431035542.

It is a junction number, because it is equal to n+sod(n) for n = 245530098 and 245530107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245530139) 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, 6820264 + ... + 6820299.

It is an arithmetic number, because the mean of its divisors is an integer number (44331833).

Almost surely, 2^245530134 is an apocalyptic number.

245530134 is an abundant number, since it is smaller than the sum of its proper divisors (286451862).

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

245530134 is a wasteful number, since it uses less digits than its factorization.

245530134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13640571 (or 13640568 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 245530134 is about 15669.4012010670. The cubic root of 245530134 is about 626.1834719628.

Adding to 245530134 its reverse (431035542), we get a palindrome (676565676).

The spelling of 245530134 in words is "two hundred forty-five million, five hundred thirty thousand, one hundred thirty-four".