245152245136 has 40 divisors (see below), whose sum is σ = 500369636000. Its totient is φ = 116034612480.

The previous prime is 245152245131. The next prime is 245152245137. The reversal of 245152245136 is 631542251542.

It is not an unprimeable number, because it can be changed into a prime (245152245131) 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, 80140 + ... + 704788.

It is an arithmetic number, because the mean of its divisors is an integer number (12509240900).

Almost surely, 2^245152245136 is an apocalyptic number.

It is an amenable number.

245152245136 is an abundant number, since it is smaller than the sum of its proper divisors (255217390864).

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

245152245136 is a wasteful number, since it uses less digits than its factorization.

245152245136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625967 (or 625961 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

Adding to 245152245136 its reverse (631542251542), we get a palindrome (876694496678).

The spelling of 245152245136 in words is "two hundred forty-five billion, one hundred fifty-two million, two hundred forty-five thousand, one hundred thirty-six".