5645061460 has 24 divisors (see below), whose sum is σ = 11884208616. Its totient is φ = 2252390400.

The previous prime is 5645061431. The next prime is 5645061469. The reversal of 5645061460 is 641605465.

It can be written as a sum of positive squares in 4 ways, for example, as 1477326096 + 4167735364 = 38436^2 + 64558^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645061469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343917 + ... + 359956.

It is an arithmetic number, because the mean of its divisors is an integer number (495175359).

Almost surely, 2^5645061460 is an apocalyptic number.

It is an amenable number.

5645061460 is an abundant number, since it is smaller than the sum of its proper divisors (6239147156).

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

5645061460 is a wasteful number, since it uses less digits than its factorization.

5645061460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704283 (or 704281 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 5645061460 is about 75133.6240307893. The cubic root of 5645061460 is about 1780.5584095759.

The spelling of 5645061460 in words is "five billion, six hundred forty-five million, sixty-one thousand, four hundred sixty".