45222354040000 has 280 divisors, whose sum is σ = 112692301920000. Its totient is φ = 17999552640000.

The previous prime is 45222354039943. The next prime is 45222354040027. The reversal of 45222354040000 is 4045322254.

It is a super-2 number, since 2×45222354040000² (a number of 28 digits) contains 22 as substring.

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 39 ways as a sum of consecutive naturals, for example, 7165636845 + ... + 7165643155.

Almost surely, 2^{45222354040000} is an apocalyptic number.

45222354040000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45222354040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56346150960000).

45222354040000 is an abundant number, since it is smaller than the sum of its proper divisors (67469947880000).

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

45222354040000 is an equidigital number, since it uses as much as digits as its factorization.

45222354040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201 (or 7176 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 45222354040000 its reverse (4045322254), we get a palindrome (45226399362254).

The spelling of 45222354040000 in words is "forty-five trillion, two hundred twenty-two billion, three hundred fifty-four million, forty thousand".