464550464857 has 2 divisors, whose sum is σ = 464550464858. Its totient is φ = 464550464856.

The previous prime is 464550464837. The next prime is 464550464909. The reversal of 464550464857 is 758464055464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329434673296 + 135115791561 = 573964^2 + 367581^2 .

It is a cyclic number.

It is not a de Polignac number, because 464550464857 - 2¹⁵ = 464550432089 is a prime.

It is a super-3 number, since 3×464550464857³ (a number of 36 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (464550464837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232275232428 + 232275232429.

It is an arithmetic number, because the mean of its divisors is an integer number (232275232429).

Almost surely, 2^464550464857 is an apocalyptic number.

It is an amenable number.

464550464857 is a deficient number, since it is larger than the sum of its proper divisors (1).

464550464857 is an equidigital number, since it uses as much as digits as its factorization.

464550464857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512000, while the sum is 58.

The spelling of 464550464857 in words is "four hundred sixty-four billion, five hundred fifty million, four hundred sixty-four thousand, eight hundred fifty-seven".