245024134 has 16 divisors (see below), whose sum is σ = 375823728. Its totient is φ = 119780352.

The previous prime is 245024071. The next prime is 245024137. The reversal of 245024134 is 431420542.

245024134 = 1677² + 1678² + ... + 1759².

It is a happy number.

245024134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 245024099 and 245024108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245024137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8494 + ... + 23710.

It is an arithmetic number, because the mean of its divisors is an integer number (23488983).

Almost surely, 2^245024134 is an apocalyptic number.

245024134 is a deficient number, since it is larger than the sum of its proper divisors (130799594).

245024134 is a wasteful number, since it uses less digits than its factorization.

245024134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15399.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 245024134 is about 15653.2467558651. The cubic root of 245024134 is about 625.7530200529.

Adding to 245024134 its reverse (431420542), we get a palindrome (676444676).

The spelling of 245024134 in words is "two hundred forty-five million, twenty-four thousand, one hundred thirty-four".