5646031436 has 12 divisors (see below), whose sum is σ = 9881171160. Its totient is φ = 2822839680.

The previous prime is 5646031429. The next prime is 5646031439. The reversal of 5646031436 is 6341306465.

It is a self number, because there is not a number n which added to its sum of digits gives 5646031436.

It is not an unprimeable number, because it can be changed into a prime (5646031439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50891 + ... + 117821.

It is an arithmetic number, because the mean of its divisors is an integer number (823430930).

Almost surely, 2^5646031436 is an apocalyptic number.

It is an amenable number.

5646031436 is a deficient number, since it is larger than the sum of its proper divisors (4235139724).

5646031436 is a wasteful number, since it uses less digits than its factorization.

5646031436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88024 (or 88022 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 5646031436 is about 75140.0787596074. The cubic root of 5646031436 is about 1780.6603866181.

The spelling of 5646031436 in words is "five billion, six hundred forty-six million, thirty-one thousand, four hundred thirty-six".