6734444450 has 12 divisors (see below), whose sum is σ = 12526066770. Its totient is φ = 2693777760.

The previous prime is 6734444449. The next prime is 6734444489. The reversal of 6734444450 is 544444376.

It can be written as a sum of positive squares in 3 ways, for example, as 6064204129 + 670240321 = 77873^2 + 25889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6734444398 and 6734444407.

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, 67344395 + ... + 67344494.

Almost surely, 2^6734444450 is an apocalyptic number.

6734444450 is a deficient number, since it is larger than the sum of its proper divisors (5791622320).

6734444450 is a wasteful number, since it uses less digits than its factorization.

6734444450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134688901 (or 134688896 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 41.

The square root of 6734444450 is about 82063.6609590384. The cubic root of 6734444450 is about 1888.4286978438.

The spelling of 6734444450 in words is "six billion, seven hundred thirty-four million, four hundred forty-four thousand, four hundred fifty".