5670645290 has 24 divisors (see below), whose sum is σ = 10842907212. Its totient is φ = 2134830080.

The previous prime is 5670645287. The next prime is 5670645301. The reversal of 5670645290 is 925460765.

It can be written as a sum of positive squares in 6 ways, for example, as 3933672961 + 1736972329 = 62719^2 + 41677^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 978191 + ... + 983970.

Almost surely, 2^5670645290 is an apocalyptic number.

5670645290 is a deficient number, since it is larger than the sum of its proper divisors (5172261922).

5670645290 is a wasteful number, since it uses less digits than its factorization.

5670645290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962202 (or 1962185 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 5670645290 is about 75303.6870943249. The cubic root of 5670645290 is about 1783.2442297073.

The spelling of 5670645290 in words is "five billion, six hundred seventy million, six hundred forty-five thousand, two hundred ninety".