454520212234 has 16 divisors (see below), whose sum is σ = 776097754560. Its totient is φ = 197617483360.

The previous prime is 454520212231. The next prime is 454520212259. The reversal of 454520212234 is 432212025454.

It is a self number, because there is not a number n which added to its sum of digits gives 454520212234.

It is not an unprimeable number, because it can be changed into a prime (454520212231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449130139 + ... + 449131150.

It is an arithmetic number, because the mean of its divisors is an integer number (48506109660).

Almost surely, 2^454520212234 is an apocalyptic number.

454520212234 is a deficient number, since it is larger than the sum of its proper divisors (321577542326).

454520212234 is a wasteful number, since it uses less digits than its factorization.

454520212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898261325.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 454520212234 its reverse (432212025454), we get a palindrome (886732237688).

The spelling of 454520212234 in words is "four hundred fifty-four billion, five hundred twenty million, two hundred twelve thousand, two hundred thirty-four".