5649738084450 has 36 divisors (see below), whose sum is σ = 15178962988098. Its totient is φ = 1506596822400.

The previous prime is 5649738084433. The next prime is 5649738084457. The reversal of 5649738084450 is 544808379465.

5649738084450 is a `hidden beast` number, since 5 + 6 + 49 + 73 + 80 + 8 + 445 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4889038387689 + 760699696761 = 2211117^2 + 872181^2 .

It is not an unprimeable number, because it can be changed into a prime (5649738084457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6277486311 + ... + 6277487210.

Almost surely, 2^{5649738084450} is an apocalyptic number.

5649738084450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5649738084450 is an abundant number, since it is smaller than the sum of its proper divisors (9529224903648).

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

5649738084450 is a wasteful number, since it uses less digits than its factorization.

5649738084450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12554973539 (or 12554973531 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 5649738084450 in words is "five trillion, six hundred forty-nine billion, seven hundred thirty-eight million, eighty-four thousand, four hundred fifty".