455222523430 has 64 divisors (see below), whose sum is σ = 848628158976. Its totient is φ = 175633920000.

The previous prime is 455222523409. The next prime is 455222523433. The reversal of 455222523430 is 34325222554.

It is a self number, because there is not a number n which added to its sum of digits gives 455222523430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455222523433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137902780 + ... + 137906080.

It is an arithmetic number, because the mean of its divisors is an integer number (13259814984).

Almost surely, 2^455222523430 is an apocalyptic number.

455222523430 is a deficient number, since it is larger than the sum of its proper divisors (393405635546).

455222523430 is a wasteful number, since it uses less digits than its factorization.

455222523430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 455222523430 its reverse (34325222554), we get a palindrome (489547745984).

The spelling of 455222523430 in words is "four hundred fifty-five billion, two hundred twenty-two million, five hundred twenty-three thousand, four hundred thirty".