1004422511450 has 24 divisors (see below), whose sum is σ = 1869374286912. Its totient is φ = 401522033520.

The previous prime is 1004422511413. The next prime is 1004422511453. The reversal of 1004422511450 is 541152244001.

It is a happy number.

It is a super-2 number, since 2×1004422511450² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1004422511453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6092114 + ... + 6254813.

It is an arithmetic number, because the mean of its divisors is an integer number (77890595288).

Almost surely, 2^{1004422511450} is an apocalyptic number.

1004422511450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004422511450 is a deficient number, since it is larger than the sum of its proper divisors (864951775462).

1004422511450 is a wasteful number, since it uses less digits than its factorization.

1004422511450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12348566 (or 12348561 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 1004422511450 its reverse (541152244001), we get a palindrome (1545574755451).

The spelling of 1004422511450 in words is "one trillion, four billion, four hundred twenty-two million, five hundred eleven thousand, four hundred fifty".