455222402 has 8 divisors (see below), whose sum is σ = 682970700. Its totient is φ = 227565504.

The previous prime is 455222399. The next prime is 455222407. The reversal of 455222402 is 204222554.

It can be written as a sum of positive squares in 2 ways, for example, as 282273601 + 172948801 = 16801^2 + 13151^2 .

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

It is not an unprimeable number, because it can be changed into a prime (455222407) 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, 8627 + ... + 31382.

Almost surely, 2^455222402 is an apocalyptic number.

455222402 is a deficient number, since it is larger than the sum of its proper divisors (227748298).

455222402 is a wasteful number, since it uses less digits than its factorization.

455222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45700.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 455222402 is about 21335.9415541007. The cubic root of 455222402 is about 769.2624646412.

Adding to 455222402 its reverse (204222554), we get a palindrome (659444956).

The spelling of 455222402 in words is "four hundred fifty-five million, two hundred twenty-two thousand, four hundred two".