455555601 has 6 divisors (see below), whose sum is σ = 658024770. Its totient is φ = 303703728.

The previous prime is 455555591. The next prime is 455555623. The reversal of 455555601 is 106555554.

455555601 is a `hidden beast` number, since 45 + 5 + 5 + 5 + 5 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 439992576 + 15563025 = 20976^2 + 3945^2 .

It is not a de Polignac number, because 455555601 - 2⁷ = 455555473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455555651) 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, 25308636 + ... + 25308653.

It is an arithmetic number, because the mean of its divisors is an integer number (109670795).

Almost surely, 2^455555601 is an apocalyptic number.

It is an amenable number.

455555601 is a deficient number, since it is larger than the sum of its proper divisors (202469169).

455555601 is a wasteful number, since it uses less digits than its factorization.

455555601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50617295 (or 50617292 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The square root of 455555601 is about 21343.7485226939. The cubic root of 455555601 is about 769.4501055036.

The spelling of 455555601 in words is "four hundred fifty-five million, five hundred fifty-five thousand, six hundred one".