1454122446550 has 12 divisors (see below), whose sum is σ = 2704667750676. Its totient is φ = 581648978600.

The previous prime is 1454122446533. The next prime is 1454122446563. The reversal of 1454122446550 is 556442214541.

It is a super-2 number, since 2×1454122446550² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454122446497 and 1454122446506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14541224416 + ... + 14541224515.

It is an arithmetic number, because the mean of its divisors is an integer number (225388979223).

Almost surely, 2^{1454122446550} is an apocalyptic number.

1454122446550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1454122446550 is a deficient number, since it is larger than the sum of its proper divisors (1250545304126).

1454122446550 is a wasteful number, since it uses less digits than its factorization.

1454122446550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29082448943 (or 29082448938 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 1454122446550 in words is "one trillion, four hundred fifty-four billion, one hundred twenty-two million, four hundred forty-six thousand, five hundred fifty".