465561528977 has 2 divisors, whose sum is σ = 465561528978. Its totient is φ = 465561528976.

The previous prime is 465561528959. The next prime is 465561529001. The reversal of 465561528977 is 779825165564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283331579521 + 182229949456 = 532289^2 + 426884^2 .

It is a cyclic number.

It is not a de Polignac number, because 465561528977 - 2¹⁰ = 465561527953 is a prime.

It is not a weakly prime, because it can be changed into another prime (465561528077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232780764488 + 232780764489.

It is an arithmetic number, because the mean of its divisors is an integer number (232780764489).

Almost surely, 2^465561528977 is an apocalyptic number.

It is an amenable number.

465561528977 is a deficient number, since it is larger than the sum of its proper divisors (1).

465561528977 is an equidigital number, since it uses as much as digits as its factorization.

465561528977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008000, while the sum is 65.

The spelling of 465561528977 in words is "four hundred sixty-five billion, five hundred sixty-one million, five hundred twenty-eight thousand, nine hundred seventy-seven".