245330076177 has 6 divisors (see below), whose sum is σ = 354365665602. Its totient is φ = 163553384112.

The previous prime is 245330076119. The next prime is 245330076179. The reversal of 245330076177 is 771670033542.

245330076177 is a `hidden beast` number, since 24 + 5 + 3 + 3 + 0 + 0 + 7 + 617 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 229674811536 + 15655264641 = 479244^2 + 125121^2 .

It is a de Polignac number, because none of the positive numbers 2^k-245330076177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245330076179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13629448668 + ... + 13629448685.

It is an arithmetic number, because the mean of its divisors is an integer number (59060944267).

Almost surely, 2^245330076177 is an apocalyptic number.

It is an amenable number.

245330076177 is a deficient number, since it is larger than the sum of its proper divisors (109035589425).

245330076177 is a wasteful number, since it uses less digits than its factorization.

245330076177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27258897359 (or 27258897356 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The spelling of 245330076177 in words is "two hundred forty-five billion, three hundred thirty million, seventy-six thousand, one hundred seventy-seven".