245366634244 has 12 divisors (see below), whose sum is σ = 429738741964. Its totient is φ = 122584136544.

The previous prime is 245366634217. The next prime is 245366634269. The reversal of 245366634244 is 442436663542.

245366634244 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 2 ways, for example, as 210967513344 + 34399120900 = 459312^2 + 185470^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24789579 + ... + 24799474.

Almost surely, 2^245366634244 is an apocalyptic number.

It is an amenable number.

245366634244 is a deficient number, since it is larger than the sum of its proper divisors (184372107720).

245366634244 is a wasteful number, since it uses less digits than its factorization.

245366634244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49590294 (or 49590292 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 49.

The spelling of 245366634244 in words is "two hundred forty-five billion, three hundred sixty-six million, six hundred thirty-four thousand, two hundred forty-four".