5646405303 has 48 divisors (see below), whose sum is σ = 10269222912. Its totient is φ = 2904120000.

The previous prime is 5646405287. The next prime is 5646405311. The reversal of 5646405303 is 3035046465.

5646405303 is a `hidden beast` number, since 5 + 6 + 4 + 640 + 5 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 5646405303 - 2⁴ = 5646405287 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646405203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29658 + ... + 110328.

It is an arithmetic number, because the mean of its divisors is an integer number (213942144).

Almost surely, 2^5646405303 is an apocalyptic number.

5646405303 is a deficient number, since it is larger than the sum of its proper divisors (4622817609).

5646405303 is a wasteful number, since it uses less digits than its factorization.

5646405303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80796 (or 80793 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5646405303 is about 75142.5665185852. The cubic root of 5646405303 is about 1780.6996894730.

The spelling of 5646405303 in words is "five billion, six hundred forty-six million, four hundred five thousand, three hundred three".