245135202 has 64 divisors (see below), whose sum is σ = 549521280. Its totient is φ = 72382464.

The previous prime is 245135179. The next prime is 245135213. The reversal of 245135202 is 202531542.

245135202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694258 + ... + 694610.

It is an arithmetic number, because the mean of its divisors is an integer number (8586270).

Almost surely, 2^245135202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245135202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274760640).

245135202 is an abundant number, since it is smaller than the sum of its proper divisors (304386078).

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

245135202 is a wasteful number, since it uses less digits than its factorization.

245135202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 245135202 is about 15656.7941162934. The cubic root of 245135202 is about 625.8475558257.

Adding to 245135202 its reverse (202531542), we get a palindrome (447666744).

The spelling of 245135202 in words is "two hundred forty-five million, one hundred thirty-five thousand, two hundred two".