245727714646498 has 64 divisors (see below), whose sum is σ = 446887590912000. Its totient is φ = 98925939498240.

The previous prime is 245727714646493. The next prime is 245727714646507. The reversal of 245727714646498 is 894646417727542.

It is not an unprimeable number, because it can be changed into a prime (245727714646493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277310553 + ... + 278195251.

It is an arithmetic number, because the mean of its divisors is an integer number (6982618608000).

Almost surely, 2^{245727714646498} is an apocalyptic number.

245727714646498 is a deficient number, since it is larger than the sum of its proper divisors (201159876265502).

245727714646498 is a wasteful number, since it uses less digits than its factorization.

245727714646498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886975.

The product of its digits is 4551966720, while the sum is 76.

The spelling of 245727714646498 in words is "two hundred forty-five trillion, seven hundred twenty-seven billion, seven hundred fourteen million, six hundred forty-six thousand, four hundred ninety-eight".