455504122 has 4 divisors (see below), whose sum is σ = 683256186. Its totient is φ = 227752060.

The previous prime is 455504099. The next prime is 455504201. The reversal of 455504122 is 221405554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221405554 = 2 ⋅110702777.

It can be written as a sum of positive squares in only one way, i.e., 444408561 + 11095561 = 21081^2 + 3331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113876029 + ... + 113876032.

Almost surely, 2^455504122 is an apocalyptic number.

455504122 is a deficient number, since it is larger than the sum of its proper divisors (227752064).

455504122 is a wasteful number, since it uses less digits than its factorization.

455504122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227752063.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 455504122 is about 21342.5425383200. The cubic root of 455504122 is about 769.4211211060.

Adding to 455504122 its reverse (221405554), we get a palindrome (676909676).

The spelling of 455504122 in words is "four hundred fifty-five million, five hundred four thousand, one hundred twenty-two".