5645425662 has 12 divisors (see below), whose sum is σ = 12231755640. Its totient is φ = 1881808548.

The previous prime is 5645425649. The next prime is 5645425697. The reversal of 5645425662 is 2665245465.

5645425662 is a `hidden beast` number, since 5 + 6 + 45 + 42 + 566 + 2 = 666.

It is a congruent number.

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, 156817362 + ... + 156817397.

It is an arithmetic number, because the mean of its divisors is an integer number (1019312970).

Almost surely, 2^5645425662 is an apocalyptic number.

5645425662 is an abundant number, since it is smaller than the sum of its proper divisors (6586329978).

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

5645425662 is a wasteful number, since it uses less digits than its factorization.

5645425662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313634767 (or 313634764 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 5645425662 is about 75136.0476868460. The cubic root of 5645425662 is about 1780.5967008028.

The spelling of 5645425662 in words is "five billion, six hundred forty-five million, four hundred twenty-five thousand, six hundred sixty-two".