3652563405 has 64 divisors (see below), whose sum is σ = 6196912128. Its totient is φ = 1834936320.

The previous prime is 3652563361. The next prime is 3652563469. The reversal of 3652563405 is 5043652563.

It is not a de Polignac number, because 3652563405 - 2¹⁴ = 3652547021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2151517 + ... + 2153213.

It is an arithmetic number, because the mean of its divisors is an integer number (96826752).

Almost surely, 2^3652563405 is an apocalyptic number.

It is an amenable number.

3652563405 is a deficient number, since it is larger than the sum of its proper divisors (2544348723).

3652563405 is a wasteful number, since it uses less digits than its factorization.

3652563405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 324000, while the sum is 39.

The square root of 3652563405 is about 60436.4410351900. The cubic root of 3652563405 is about 1540.0420808482.

The spelling of 3652563405 in words is "three billion, six hundred fifty-two million, five hundred sixty-three thousand, four hundred five".