245789259147 has 12 divisors (see below), whose sum is σ = 355621640400. Its totient is φ = 163585947408.

The previous prime is 245789259127. The next prime is 245789259151. The reversal of 245789259147 is 741952987542.

245789259147 is a `hidden beast` number, since 2 + 4 + 578 + 9 + 2 + 59 + 1 + 4 + 7 = 666.

It is not a de Polignac number, because 245789259147 - 2¹⁰ = 245789258123 is a prime.

It is a super-2 number, since 2×245789259147² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245789259127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22790868 + ... + 22801649.

It is an arithmetic number, because the mean of its divisors is an integer number (29635136700).

Almost surely, 2^245789259147 is an apocalyptic number.

245789259147 is a deficient number, since it is larger than the sum of its proper divisors (109832381253).

245789259147 is a wasteful number, since it uses less digits than its factorization.

245789259147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45593122 (or 45593119 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 63.

The spelling of 245789259147 in words is "two hundred forty-five billion, seven hundred eighty-nine million, two hundred fifty-nine thousand, one hundred forty-seven".