455367661 has 16 divisors (see below), whose sum is σ = 580037760. Its totient is φ = 348019200.

The previous prime is 455367641. The next prime is 455367673. The reversal of 455367661 is 166763554.

It is not a de Polignac number, because 455367661 - 2⁵ = 455367629 is a prime.

It is a super-2 number, since 2×455367661² = 414719413369221842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455367641) 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 in 15 ways as a sum of consecutive naturals, for example, 98440 + ... + 102961.

It is an arithmetic number, because the mean of its divisors is an integer number (36252360).

Almost surely, 2^455367661 is an apocalyptic number.

It is an amenable number.

455367661 is a deficient number, since it is larger than the sum of its proper divisors (124670099).

455367661 is a wasteful number, since it uses less digits than its factorization.

455367661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201444.

The product of its digits is 453600, while the sum is 43.

The square root of 455367661 is about 21339.3453742143. The cubic root of 455367661 is about 769.3442784334.

The spelling of 455367661 in words is "four hundred fifty-five million, three hundred sixty-seven thousand, six hundred sixty-one".