1553445453050 has 96 divisors (see below), whose sum is σ = 2975440988160. Its totient is φ = 603174944000.

The previous prime is 1553445453041. The next prime is 1553445453067. The reversal of 1553445453050 is 503545443551.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1553445452992 and 1553445453010.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114108044 + ... + 114121656.

It is an arithmetic number, because the mean of its divisors is an integer number (30994176960).

Almost surely, 2^{1553445453050} is an apocalyptic number.

1553445453050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1553445453050 is a deficient number, since it is larger than the sum of its proper divisors (1421995535110).

1553445453050 is a wasteful number, since it uses less digits than its factorization.

1553445453050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14168 (or 14163 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 44.

The spelling of 1553445453050 in words is "one trillion, five hundred fifty-three billion, four hundred forty-five million, four hundred fifty-three thousand, fifty".