245352251024 has 10 divisors (see below), whose sum is σ = 475369986390. Its totient is φ = 122676125504.

The previous prime is 245352250951. The next prime is 245352251083. The reversal of 245352251024 is 420152253542.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 229314561424 + 16037689600 = 478868^2 + 126640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7667257829 + ... + 7667257860.

It is an arithmetic number, because the mean of its divisors is an integer number (47536998639).

Almost surely, 2^245352251024 is an apocalyptic number.

It is an amenable number.

245352251024 is a deficient number, since it is larger than the sum of its proper divisors (230017735366).

245352251024 is a wasteful number, since it uses less digits than its factorization.

245352251024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15334515697 (or 15334515691 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 245352251024 in words is "two hundred forty-five billion, three hundred fifty-two million, two hundred fifty-one thousand, twenty-four".