4545453222 has 24 divisors (see below), whose sum is σ = 9855289080. Its totient is φ = 1514103840.

The previous prime is 4545453103. The next prime is 4545453229. The reversal of 4545453222 is 2223545454.

4545453222 is a `hidden beast` number, since 4 + 54 + 54 + 532 + 22 = 666.

It is a super-2 number, since 2×4545453222² = 41322289986780362568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545453229) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 60279 + ... + 112802.

It is an arithmetic number, because the mean of its divisors is an integer number (410637045).

Almost surely, 2^4545453222 is an apocalyptic number.

4545453222 is an abundant number, since it is smaller than the sum of its proper divisors (5309835858).

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

4545453222 is a wasteful number, since it uses less digits than its factorization.

4545453222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174548 (or 174545 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 4545453222 is about 67419.9764313219. The cubic root of 4545453222 is about 1656.5036515906.

Adding to 4545453222 its reverse (2223545454), we get a palindrome (6768998676).

The spelling of 4545453222 in words is "four billion, five hundred forty-five million, four hundred fifty-three thousand, two hundred twenty-two".