42585153 has 16 divisors (see below), whose sum is σ = 64745856. Its totient is φ = 24664320.

The previous prime is 42585143. The next prime is 42585163. The reversal of 42585153 is 35158524.

It is an interprime number because it is at equal distance from previous prime (42585143) and next prime (42585163).

It is not a de Polignac number, because 42585153 - 2¹⁴ = 42568769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42585143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31453 + ... + 32778.

It is an arithmetic number, because the mean of its divisors is an integer number (4046616).

Almost surely, 2^42585153 is an apocalyptic number.

It is an amenable number.

42585153 is a deficient number, since it is larger than the sum of its proper divisors (22160703).

42585153 is a wasteful number, since it uses less digits than its factorization.

42585153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64264.

The product of its digits is 24000, while the sum is 33.

The square root of 42585153 is about 6525.7300740990. The cubic root of 42585153 is about 349.2095166991.

The spelling of 42585153 in words is "forty-two million, five hundred eighty-five thousand, one hundred fifty-three".