455513685 has 32 divisors (see below), whose sum is σ = 798474240. Its totient is φ = 219912000.

The previous prime is 455513609. The next prime is 455513693. The reversal of 455513685 is 586315554.

It is a happy number.

It is not a de Polignac number, because 455513685 - 2⁹ = 455513173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33660 + ... + 45210.

It is an arithmetic number, because the mean of its divisors is an integer number (24952320).

Almost surely, 2^455513685 is an apocalyptic number.

It is an amenable number.

455513685 is a deficient number, since it is larger than the sum of its proper divisors (342960555).

455513685 is a wasteful number, since it uses less digits than its factorization.

455513685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809.

The product of its digits is 360000, while the sum is 42.

The square root of 455513685 is about 21342.7665732444. The cubic root of 455513685 is about 769.4265055598.

The spelling of 455513685 in words is "four hundred fifty-five million, five hundred thirteen thousand, six hundred eighty-five".