245813129232 has 40 divisors (see below), whose sum is σ = 692746092960. Its totient is φ = 74488826880.

The previous prime is 245813129227. The next prime is 245813129269. The reversal of 245813129232 is 232921318542.

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 7 ways as a sum of consecutive naturals, for example, 232777057 + ... + 232778112.

It is an arithmetic number, because the mean of its divisors is an integer number (17318652324).

Almost surely, 2^245813129232 is an apocalyptic number.

245813129232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245813129232 is an abundant number, since it is smaller than the sum of its proper divisors (446932963728).

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

245813129232 is a wasteful number, since it uses less digits than its factorization.

245813129232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465555191 (or 465555185 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The spelling of 245813129232 in words is "two hundred forty-five billion, eight hundred thirteen million, one hundred twenty-nine thousand, two hundred thirty-two".