245330652 has 144 divisors (see below), whose sum is σ = 705610752. Its totient is φ = 66044160.

The previous prime is 245330651. The next prime is 245330669. The reversal of 245330652 is 256033542.

245330652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245330651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 783648 + ... + 783960.

Almost surely, 2^245330652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245330652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352805376).

245330652 is an abundant number, since it is smaller than the sum of its proper divisors (460280100).

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

245330652 is a wasteful number, since it uses less digits than its factorization.

245330652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 245330652 is about 15663.0345718829. The cubic root of 245330652 is about 626.0138442093.

The spelling of 245330652 in words is "two hundred forty-five million, three hundred thirty thousand, six hundred fifty-two".