245140202132 has 36 divisors (see below), whose sum is σ = 499071625920. Its totient is φ = 105052462704.

The previous prime is 245140202089. The next prime is 245140202137. The reversal of 245140202132 is 231202041542.

245140202132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245140202137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3283919 + ... + 3357737.

It is an arithmetic number, because the mean of its divisors is an integer number (13863100720).

Almost surely, 2^245140202132 is an apocalyptic number.

It is an amenable number.

245140202132 is an abundant number, since it is smaller than the sum of its proper divisors (253931423788).

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

245140202132 is a wasteful number, since it uses less digits than its factorization.

245140202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90780 (or 90771 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 245140202132 its reverse (231202041542), we get a palindrome (476342243674).

The spelling of 245140202132 in words is "two hundred forty-five billion, one hundred forty million, two hundred two thousand, one hundred thirty-two".