455019230 has 32 divisors (see below), whose sum is σ = 842879520. Its totient is φ = 176750080.

The previous prime is 455019167. The next prime is 455019359. The reversal of 455019230 is 32910554.

It is a junction number, because it is equal to n+sod(n) for n = 455019193 and 455019202.

It is a congruent number.

It is an unprimeable number.

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, 90626 + ... + 95514.

It is an arithmetic number, because the mean of its divisors is an integer number (26339985).

Almost surely, 2^455019230 is an apocalyptic number.

455019230 is a deficient number, since it is larger than the sum of its proper divisors (387860290).

455019230 is a wasteful number, since it uses less digits than its factorization.

455019230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 455019230 is about 21331.1797610915. The cubic root of 455019230 is about 769.1480034823.

Adding to 455019230 its reverse (32910554), we get a palindrome (487929784).

The spelling of 455019230 in words is "four hundred fifty-five million, nineteen thousand, two hundred thirty".