454200522402 has 32 divisors (see below), whose sum is σ = 1015153280064. Its totient is φ = 134279532800.

The previous prime is 454200522397. The next prime is 454200522427. The reversal of 454200522402 is 204225002454.

It is a super-2 number, since 2×454200522402² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454200522402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83922003 + ... + 83927414.

It is an arithmetic number, because the mean of its divisors is an integer number (31723540002).

Almost surely, 2^454200522402 is an apocalyptic number.

454200522402 is an abundant number, since it is smaller than the sum of its proper divisors (560952757662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

454200522402 is a wasteful number, since it uses less digits than its factorization.

454200522402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167849474.

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 454200522402 its reverse (204225002454), we get a palindrome (658425524856).

It can be divided in two parts, 45420052 and 2402, that added together give a palindrome (45422454).

The spelling of 454200522402 in words is "four hundred fifty-four billion, two hundred million, five hundred twenty-two thousand, four hundred two".