48564565 has 16 divisors (see below), whose sum is σ = 66718080. Its totient is φ = 33243840.

The previous prime is 48564547. The next prime is 48564577. The reversal of 48564565 is 56546584.

It is not a de Polignac number, because 48564565 - 2¹⁵ = 48531797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33271 + ... + 34699.

It is an arithmetic number, because the mean of its divisors is an integer number (4169880).

Almost surely, 2^48564565 is an apocalyptic number.

It is an amenable number.

48564565 is a deficient number, since it is larger than the sum of its proper divisors (18153515).

48564565 is a wasteful number, since it uses less digits than its factorization.

48564565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its digits is 576000, while the sum is 43.

The square root of 48564565 is about 6968.8280937328. The cubic root of 48564565 is about 364.8434056483.

The spelling of 48564565 in words is "forty-eight million, five hundred sixty-four thousand, five hundred sixty-five".