42458653 has 4 divisors (see below), whose sum is σ = 42595488. Its totient is φ = 42321820.

The previous prime is 42458651. The next prime is 42458659. The reversal of 42458653 is 35685424.

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 a cyclic number.

It is not a de Polignac number, because 42458653 - 2¹ = 42458651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42458651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67951 + ... + 68572.

It is an arithmetic number, because the mean of its divisors is an integer number (10648872).

Almost surely, 2^42458653 is an apocalyptic number.

It is an amenable number.

42458653 is a deficient number, since it is larger than the sum of its proper divisors (136835).

42458653 is a wasteful number, since it uses less digits than its factorization.

42458653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136834.

The product of its digits is 115200, while the sum is 37.

The square root of 42458653 is about 6516.0304634033. The cubic root of 42458653 is about 348.8633959350.

The spelling of 42458653 in words is "forty-two million, four hundred fifty-eight thousand, six hundred fifty-three".