245712753047734 has 48 divisors (see below), whose sum is σ = 439215321177360. Its totient is φ = 102733653200640.

The previous prime is 245712753047689. The next prime is 245712753047789. The reversal of 245712753047734 is 437740357217542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122798109 + ... + 124783015.

It is an arithmetic number, because the mean of its divisors is an integer number (9150319191195).

Almost surely, 2^{245712753047734} is an apocalyptic number.

245712753047734 is a deficient number, since it is larger than the sum of its proper divisors (193502568129626).

245712753047734 is a wasteful number, since it uses less digits than its factorization.

245712753047734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015773 (or 2015766 counting only the distinct ones).

The product of its (nonzero) digits is 138297600, while the sum is 61.

The spelling of 245712753047734 in words is "two hundred forty-five trillion, seven hundred twelve billion, seven hundred fifty-three million, forty-seven thousand, seven hundred thirty-four".