245315153152 has 36 divisors (see below), whose sum is σ = 510962145120. Its totient is φ = 117324635648.

The previous prime is 245315153117. The next prime is 245315153183. The reversal of 245315153152 is 251351513542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20825902 + ... + 20837677.

It is an arithmetic number, because the mean of its divisors is an integer number (14193392920).

Almost surely, 2^245315153152 is an apocalyptic number.

It is an amenable number.

245315153152 is an abundant number, since it is smaller than the sum of its proper divisors (265646991968).

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

245315153152 is an equidigital number, since it uses as much as digits as its factorization.

245315153152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41663618 (or 41663604 counting only the distinct ones).

The product of its digits is 90000, while the sum is 37.

Adding to 245315153152 its reverse (251351513542), we get a palindrome (496666666694).

The spelling of 245315153152 in words is "two hundred forty-five billion, three hundred fifteen million, one hundred fifty-three thousand, one hundred fifty-two".