42456153 has 4 divisors (see below), whose sum is σ = 56608208. Its totient is φ = 28304100.

The previous prime is 42456151. The next prime is 42456187. The reversal of 42456153 is 35165424.

42456153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42456153 - 2¹ = 42456151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42456153.

It is not an unprimeable number, because it can be changed into a prime (42456151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7076023 + ... + 7076028.

It is an arithmetic number, because the mean of its divisors is an integer number (14152052).

Almost surely, 2^42456153 is an apocalyptic number.

It is an amenable number.

42456153 is a deficient number, since it is larger than the sum of its proper divisors (14152055).

42456153 is a wasteful number, since it uses less digits than its factorization.

42456153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14152054.

The product of its digits is 14400, while the sum is 30.

The square root of 42456153 is about 6515.8386259944. The cubic root of 42456153 is about 348.8565486805.

The spelling of 42456153 in words is "forty-two million, four hundred fifty-six thousand, one hundred fifty-three".