4562665040 has 20 divisors (see below), whose sum is σ = 10608196404. Its totient is φ = 1825065984.

The previous prime is 4562665031. The next prime is 4562665069. The reversal of 4562665040 is 405662654.

It can be written as a sum of positive squares in 2 ways, for example, as 3527884816 + 1034780224 = 59396^2 + 32168^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4562664985 and 4562665003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28516577 + ... + 28516736.

Almost surely, 2^4562665040 is an apocalyptic number.

4562665040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4562665040 is an abundant number, since it is smaller than the sum of its proper divisors (6045531364).

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

4562665040 is a wasteful number, since it uses less digits than its factorization.

4562665040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57033326 (or 57033320 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 4562665040 is about 67547.5021003738. The cubic root of 4562665040 is about 1658.5918575657.

The spelling of 4562665040 in words is "four billion, five hundred sixty-two million, six hundred sixty-five thousand, forty".