245305795 has 16 divisors (see below), whose sum is σ = 336673728. Its totient is φ = 168082560.

The previous prime is 245305793. The next prime is 245305813. The reversal of 245305795 is 597503542.

It is not a de Polignac number, because 245305795 - 2¹ = 245305793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245305793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88125 + ... + 90865.

It is an arithmetic number, because the mean of its divisors is an integer number (21042108).

Almost surely, 2^245305795 is an apocalyptic number.

245305795 is a deficient number, since it is larger than the sum of its proper divisors (91367933).

245305795 is a wasteful number, since it uses less digits than its factorization.

245305795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 245305795 is about 15662.2410593120. The cubic root of 245305795 is about 625.9927008373.

The spelling of 245305795 in words is "two hundred forty-five million, three hundred five thousand, seven hundred ninety-five".