455575057 has 8 divisors (see below), whose sum is σ = 523852736. Its totient is φ = 388096272.

The previous prime is 455575051. The next prime is 455575079. The reversal of 455575057 is 750575554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455575057 - 2²³ = 447186449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455575051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198498 + ... + 200779.

It is an arithmetic number, because the mean of its divisors is an integer number (65481592).

Almost surely, 2^455575057 is an apocalyptic number.

It is an amenable number.

455575057 is a deficient number, since it is larger than the sum of its proper divisors (68277679).

455575057 is a wasteful number, since it uses less digits than its factorization.

455575057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399447.

The product of its (nonzero) digits is 612500, while the sum is 43.

The square root of 455575057 is about 21344.2042953116. The cubic root of 455575057 is about 769.4610593134.

The spelling of 455575057 in words is "four hundred fifty-five million, five hundred seventy-five thousand, fifty-seven".