245364357730 has 24 divisors (see below), whose sum is σ = 452690702676. Its totient is φ = 95751937920.

The previous prime is 245364357713. The next prime is 245364357739. The reversal of 245364357730 is 37753463542.

245364357730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 10859515681 + 234504842049 = 104209^2 + 484257^2 .

It is not an unprimeable number, because it can be changed into a prime (245364357739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7281357 + ... + 7314976.

Almost surely, 2^245364357730 is an apocalyptic number.

245364357730 is a deficient number, since it is larger than the sum of its proper divisors (207326344946).

245364357730 is a wasteful number, since it uses less digits than its factorization.

245364357730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14596422 (or 14596381 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 49.

The spelling of 245364357730 in words is "two hundred forty-five billion, three hundred sixty-four million, three hundred fifty-seven thousand, seven hundred thirty".