455402667 has 4 divisors (see below), whose sum is σ = 607203560. Its totient is φ = 303601776.

The previous prime is 455402641. The next prime is 455402669. The reversal of 455402667 is 766204554.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 455402667 - 2¹⁰ = 455401643 is a prime.

It is a super-2 number, since 2×455402667² = 414783178221425778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455402669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75900442 + ... + 75900447.

It is an arithmetic number, because the mean of its divisors is an integer number (151800890).

Almost surely, 2^455402667 is an apocalyptic number.

455402667 is a deficient number, since it is larger than the sum of its proper divisors (151800893).

455402667 is a wasteful number, since it uses less digits than its factorization.

455402667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151800892.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 455402667 is about 21340.1655804260. The cubic root of 455402667 is about 769.3639921563.

The spelling of 455402667 in words is "four hundred fifty-five million, four hundred two thousand, six hundred sixty-seven".