48542565 has 32 divisors (see below), whose sum is σ = 84260736. Its totient is φ = 23767040.

The previous prime is 48542551. The next prime is 48542609. The reversal of 48542565 is 56524584.

It is not a de Polignac number, because 48542565 - 2⁷ = 48542437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8134 + ... + 12776.

It is an arithmetic number, because the mean of its divisors is an integer number (2633148).

Almost surely, 2^48542565 is an apocalyptic number.

It is an amenable number.

48542565 is a deficient number, since it is larger than the sum of its proper divisors (35718171).

48542565 is a wasteful number, since it uses less digits than its factorization.

48542565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709.

The product of its digits is 192000, while the sum is 39.

The square root of 48542565 is about 6967.2494572823. The cubic root of 48542565 is about 364.7883053418.

The spelling of 48542565 in words is "forty-eight million, five hundred forty-two thousand, five hundred sixty-five".