1550450204416 has 36 divisors (see below), whose sum is σ = 3147298975800. Its totient is φ = 762085686272.

The previous prime is 1550450204353. The next prime is 1550450204431. The reversal of 1550450204416 is 6144020540551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51310711 + ... + 51340918.

It is an arithmetic number, because the mean of its divisors is an integer number (87424971550).

Almost surely, 2^{1550450204416} is an apocalyptic number.

1550450204416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1550450204416 is an abundant number, since it is smaller than the sum of its proper divisors (1596848771384).

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

1550450204416 is an equidigital number, since it uses as much as digits as its factorization.

1550450204416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102651704 (or 102651690 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 1550450204416 its reverse (6144020540551), we get a palindrome (7694470744967).

The spelling of 1550450204416 in words is "one trillion, five hundred fifty billion, four hundred fifty million, two hundred four thousand, four hundred sixteen".